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3137315328 = 29347101107
BaseRepresentation
bin1011101011111111…
…1010001000000000
322002122102010120000
42322333322020000
522411123042303
61235151320000
7140513511630
oct27277721000
98078363500
103137315328
11136aa29494
12736820000
133acc91904
1421a94c6c0
15135669da3
hexbaffa200

3137315328 has 400 divisors, whose sum is σ = 10908748224. Its totient is φ = 879206400.

The previous prime is 3137315287. The next prime is 3137315333. The reversal of 3137315328 is 8235137313.

3137315328 is a `hidden beast` number, since 3 + 13 + 7 + 315 + 328 = 666.

3137315328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3137315292 and 3137315301.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29320651 + ... + 29320757.

Almost surely, 23137315328 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 3137315328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5454374112).

3137315328 is an abundant number, since it is smaller than the sum of its proper divisors (7771432896).

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

3137315328 is a wasteful number, since it uses less digits than its factorization.

3137315328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 220 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3137315328 is about 56011.7427688159. The cubic root of 3137315328 is about 1463.9268977204.

The spelling of 3137315328 in words is "three billion, one hundred thirty-seven million, three hundred fifteen thousand, three hundred twenty-eight".