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8925042672 = 2434721319569
BaseRepresentation
bin10000100111111100…
…10101011111110000
3212001000001010220000
420103332111133300
5121234302331142
64033342350000
7434112416400
oct102376253760
925030033800
108925042672
11386aa54727
121890b8b300
13ac3097250
146094a2800
1537382214c
hex213f957f0

8925042672 has 600 divisors, whose sum is σ = 34123597200. Its totient is φ = 2226051072.

The previous prime is 8925042661. The next prime is 8925042683. The reversal of 8925042672 is 2762405298.

8925042672 is a `hidden beast` number, since 89 + 2 + 504 + 2 + 67 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (8925042661) and next prime (8925042683).

It is a congruent number.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 15685204 + ... + 15685772.

It is an arithmetic number, because the mean of its divisors is an integer number (56872662).

Almost surely, 28925042672 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 8925042672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17061798600).

8925042672 is an abundant number, since it is smaller than the sum of its proper divisors (25198554528).

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

8925042672 is a wasteful number, since it uses less digits than its factorization.

8925042672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 8925042672 is about 94472.4439823592. The cubic root of 8925042672 is about 2074.2929935249.

The spelling of 8925042672 in words is "eight billion, nine hundred twenty-five million, forty-two thousand, six hundred seventy-two".