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481264032 = 25337157863
BaseRepresentation
bin11100101011111…
…000000110100000
31020112120202010210
4130223320012200
51441200422112
6115431054120
714632451064
oct3453700640
91215522123
10481264032
1122772a877
12115211340
1378925122
1447cb9aa4
152c3b6b3c
hex1caf81a0

481264032 has 96 divisors (see below), whose sum is σ = 1307238912. Its totient is φ = 154911744.

The previous prime is 481263997. The next prime is 481264073. The reversal of 481264032 is 230462184.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557233 + ... + 558095.

It is an arithmetic number, because the mean of its divisors is an integer number (13617072).

Almost surely, 2481264032 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 481264032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653619456).

481264032 is an abundant number, since it is smaller than the sum of its proper divisors (825974880).

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

481264032 is a wasteful number, since it uses less digits than its factorization.

481264032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 481264032 is about 21937.7307851108. The cubic root of 481264032 is about 783.6602199711.

The spelling of 481264032 in words is "four hundred eighty-one million, two hundred sixty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 157 222 296 314 444 471 592 628 863 888 942 1184 1256 1726 1776 1884 2512 2589 3452 3552 3768 5024 5178 5809 6904 7536 10356 11618 13808 15072 17427 20712 23236 27616 31931 34854 41424 46472 63862 69708 82848 92944 95793 127724 135491 139416 185888 191586 255448 270982 278832 383172 406473 510896 541964 557664 766344 812946 1021792 1083928 1532688 1625892 2167856 3065376 3251784 4335712 5013167 6503568 10026334 13007136 15039501 20052668 30079002 40105336 60158004 80210672 120316008 160421344 240632016 481264032