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504769472 = 2647167809
BaseRepresentation
bin11110000101100…
…010101111000000
31022011210221112122
4132011202233000
52013210110342
6122030543412
715336320054
oct3605425700
91264727478
10504769472
11239a24859
12121067b68
1380764c7c
144b077c64
152e4ab4d2
hex1e162bc0

504769472 has 28 divisors (see below), whose sum is σ = 1022969760. Its totient is φ = 247013376.

The previous prime is 504769471. The next prime is 504769481. The reversal of 504769472 is 274967405.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504769471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80897 + ... + 86912.

Almost surely, 2504769472 is an apocalyptic number.

It is an amenable number.

504769472 is an abundant number, since it is smaller than the sum of its proper divisors (518200288).

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

504769472 is a wasteful number, since it uses less digits than its factorization.

504769472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167868 (or 167858 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 504769472 is about 22467.0752880743. The cubic root of 504769472 is about 796.2162320900.

The spelling of 504769472 in words is "five hundred four million, seven hundred sixty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 47 64 94 188 376 752 1504 3008 167809 335618 671236 1342472 2684944 5369888 7887023 10739776 15774046 31548092 63096184 126192368 252384736 504769472