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488364072 = 233743671009
BaseRepresentation
bin11101000110111…
…101100000101000
31021000221110120020
4131012331200220
52000010122242
6120243200440
715050011650
oct3506754050
91230843506
10488364072
1123073a179
12117676120
137a23ca31
1448c07360
152cd1a6ec
hex1d1bd828

488364072 has 128 divisors (see below), whose sum is σ = 1450521600. Its totient is φ = 134120448.

The previous prime is 488364061. The next prime is 488364077. The reversal of 488364072 is 270463884.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (488364077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483504 + ... + 484512.

It is an arithmetic number, because the mean of its divisors is an integer number (11332200).

Almost surely, 2488364072 is an apocalyptic number.

488364072 is a gapful number since it is divisible by the number (42) 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 488364072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725260800).

488364072 is an abundant number, since it is smaller than the sum of its proper divisors (962157528).

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

488364072 is a wasteful number, since it uses less digits than its factorization.

488364072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 488364072 is about 22098.9608805482. The cubic root of 488364072 is about 787.4951759846.

The spelling of 488364072 in words is "four hundred eighty-eight million, three hundred sixty-four thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 67 84 86 129 134 168 172 201 258 268 301 344 402 469 516 536 602 804 903 938 1009 1032 1204 1407 1608 1806 1876 2018 2408 2814 2881 3027 3612 3752 4036 5628 5762 6054 7063 7224 8072 8643 11256 11524 12108 14126 17286 20167 21189 23048 24216 28252 34572 40334 42378 43387 56504 60501 67603 69144 80668 84756 86774 121002 130161 135206 161336 169512 173548 202809 242004 260322 270412 303709 347096 405618 473221 484008 520644 540824 607418 811236 911127 946442 1041288 1214836 1419663 1622472 1822254 1892884 2429672 2839326 2906929 3644508 3785768 5678652 5813858 7289016 8720787 11357304 11627716 17441574 20348503 23255432 34883148 40697006 61045509 69766296 81394012 122091018 162788024 244182036 488364072