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480910728 = 23331364019
BaseRepresentation
bin11100101010100…
…001110110001000
31020111220210111110
4130222201312020
51441103120403
6115415330320
714626450044
oct3452416610
91214823443
10480910728
11227509391
121150809a0
137883037c
1447c27024
152c347103
hex1caa1d88

480910728 has 32 divisors (see below), whose sum is σ = 1206136800. Its totient is φ = 159788928.

The previous prime is 480910709. The next prime is 480910769. The reversal of 480910728 is 827019084.

It is a super-3 number, since 3×4809107283 (a number of 27 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 24498 + ... + 39521.

It is an arithmetic number, because the mean of its divisors is an integer number (37691775).

Almost surely, 2480910728 is an apocalyptic number.

It is an amenable number.

480910728 is an abundant number, since it is smaller than the sum of its proper divisors (725226072).

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

480910728 is a wasteful number, since it uses less digits than its factorization.

480910728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64341 (or 64337 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 480910728 is about 21929.6768786045. The cubic root of 480910728 is about 783.4684069875.

The spelling of 480910728 in words is "four hundred eighty million, nine hundred ten thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 313 626 939 1252 1878 2504 3756 7512 64019 128038 192057 256076 384114 512152 768228 1536456 20037947 40075894 60113841 80151788 120227682 160303576 240455364 480910728