Search a number
-
+
460052434580128 = 25132318191335021
BaseRepresentation
bin110100010011010100100110…
…1111100001111001010100000
32020022220120202011120021211021
41220212221031330033022200
5440244444341223031003
64310241100520255224
7165621456125433055
oct15046511574171240
92208816664507737
10460052434580128
11123650161861945
12437212b1611514
13169919b2371500
148186929b7302c
15382c04617d2bd
hex1a26a4df0f2a0

460052434580128 has 144 divisors (see below), whose sum is σ = 1012522978639872. Its totient is φ = 205456777344000.

The previous prime is 460052434580023. The next prime is 460052434580153. The reversal of 460052434580128 is 821085434250064.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373037258 + ... + 1373372278.

It is an arithmetic number, because the mean of its divisors is an integer number (7031409573888).

Almost surely, 2460052434580128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460052434580128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506261489319936).

460052434580128 is an abundant number, since it is smaller than the sum of its proper divisors (552470544059744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

460052434580128 is a wasteful number, since it uses less digits than its factorization.

460052434580128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343279 (or 343258 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 52.

The spelling of 460052434580128 in words is "four hundred sixty trillion, fifty-two billion, four hundred thirty-four million, five hundred eighty thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 31 32 52 62 104 124 169 208 248 338 403 416 496 676 806 992 1352 1612 2704 3224 5239 5408 6448 8191 10478 12896 16382 20956 32764 41912 65528 83824 106483 131056 167648 212966 253921 262112 335021 425932 507842 670042 851864 1015684 1340084 1384279 1703728 2031368 2680168 2768558 3300973 3407456 4062736 4355273 5360336 5537116 6601946 8125472 8710546 10385651 10720672 11074232 13203892 17421092 20771302 22148464 26407784 34842184 41542604 42912649 44296928 52815568 56618549 69684368 83085208 85825298 105631136 113237098 135013463 139368736 166170416 171650596 226474196 270026926 332340832 343301192 452948392 540053852 686602384 905896784 1080107704 1373204768 1755175019 1811793568 2160215408 2744157011 3510350038 4320430816 5488314022 7020700076 10976628044 14041400152 21953256088 28082800304 35674041143 43906512176 56165600608 71348082286 85068867341 87813024352 142696164572 170137734682 285392329144 340275469364 463762534859 570784658288 680550938728 927525069718 1105895275433 1141569316576 1361101877456 1855050139436 2211790550866 2722203754912 3710100278872 4423581101732 7420200557744 8847162203464 14376638580629 14840401115488 17694324406928 28753277161258 35388648813856 57506554322516 115013108645032 230026217290064 460052434580128