Search a number
-
+
104914560 = 2735531031
BaseRepresentation
bin1100100000011…
…01111010000000
321022102012201110
412100031322000
5203324231220
614224403320
72412521232
oct620157200
9238365643
10104914560
1154248953
122b176540
131897472a
14dd10252
159325be0
hex640de80

104914560 has 128 divisors (see below), whose sum is σ = 341055360. Its totient is φ = 27422720.

The previous prime is 104914553. The next prime is 104914619. The reversal of 104914560 is 65419401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1049145602 = 22014129799987200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101245 + ... + 102275.

It is an arithmetic number, because the mean of its divisors is an integer number (2664495).

Almost surely, 2104914560 is an apocalyptic number.

104914560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104914560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170527680).

104914560 is an abundant number, since it is smaller than the sum of its proper divisors (236140800).

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

104914560 is a wasteful number, since it uses less digits than its factorization.

104914560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 104914560 is about 10242.7808723998. The cubic root of 104914560 is about 471.6414014749.

It can be divided in two parts, 10491 and 4560, that added together give a palindrome (15051).

The spelling of 104914560 in words is "one hundred four million, nine hundred fourteen thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 80 96 106 120 128 159 160 192 212 240 265 318 320 384 424 480 530 636 640 795 848 960 1031 1060 1272 1590 1696 1920 2062 2120 2544 3093 3180 3392 4124 4240 5088 5155 6186 6360 6784 8248 8480 10176 10310 12372 12720 15465 16496 16960 20352 20620 24744 25440 30930 32992 33920 41240 49488 50880 54643 61860 65984 82480 98976 101760 109286 123720 131968 163929 164960 197952 218572 247440 273215 327858 329920 395904 437144 494880 546430 655716 659840 819645 874288 989760 1092860 1311432 1639290 1748576 1979520 2185720 2622864 3278580 3497152 4371440 5245728 6557160 6994304 8742880 10491456 13114320 17485760 20982912 26228640 34971520 52457280 104914560