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38472412160 = 2105713711163
BaseRepresentation
bin100011110101001000…
…100110110000000000
310200022012122000221002
4203311020212300000
51112242414142120
625401325151132
72531245051640
oct436510466000
9120265560832
1038472412160
1115352745756
1275583bb4a8
133821751230
141c0d766520
15100283d375
hex8f5226c00

38472412160 has 352 divisors, whose sum is σ = 115284943872. Its totient is φ = 11994071040.

The previous prime is 38472412159. The next prime is 38472412163. The reversal of 38472412160 is 6121427483.

It is not an unprimeable number, because it can be changed into a prime (38472412163) 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 31 ways as a sum of consecutive naturals, for example, 33079739 + ... + 33080901.

Almost surely, 238472412160 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 38472412160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57642471936).

38472412160 is an abundant number, since it is smaller than the sum of its proper divisors (76812531712).

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

38472412160 is a wasteful number, since it uses less digits than its factorization.

38472412160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 38472412160 in words is "thirty-eight billion, four hundred seventy-two million, four hundred twelve thousand, one hundred sixty".