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8972480176504 = 2313161087535573
BaseRepresentation
bin1000001010010001000101…
…1111100110000101111000
31011202202112120101221112021
42002210101133212011320
52134001114411122004
631025522301124224
71614145265062555
oct202442137460570
934682476357467
108972480176504
11294a231169449
12100ab15559674
135011415a6070
142303adc0ba2c
151085dc6b4d54
hex829117e6178

8972480176504 has 32 divisors (see below), whose sum is σ = 18117654347520. Its totient is φ = 4141111257216.

The previous prime is 8972480176501. The next prime is 8972480176519. The reversal of 8972480176504 is 4056710842798.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972480176501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16485262 + ... + 17020834.

It is an arithmetic number, because the mean of its divisors is an integer number (566176698360).

Almost surely, 28972480176504 is an apocalyptic number.

It is an amenable number.

8972480176504 is an abundant number, since it is smaller than the sum of its proper divisors (9145174171016).

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

8972480176504 is a wasteful number, since it uses less digits than its factorization.

8972480176504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696679 (or 696675 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 8972480176504 in words is "eight trillion, nine hundred seventy-two billion, four hundred eighty million, one hundred seventy-six thousand, five hundred four".

Divisors: 1 2 4 8 13 26 52 104 161087 322174 535573 644348 1071146 1288696 2094131 2142292 4188262 4284584 6962449 8376524 13924898 16753048 27849796 55699592 86273847851 172547695702 345095391404 690190782808 1121560022063 2243120044126 4486240088252 8972480176504