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38860766445060 = 2232572947214310559
BaseRepresentation
bin10001101010111111110100…
…01011011111111000000100
312002121001102122000011001100
420311133322023133320010
520043143322202220220
6214352220055300100
711120412006436050
oct1065377213377004
9162531378004040
1038860766445060
111142283861860a
12443758807a630
13188b729471a31
14984c2a556c60
15475ccebcdd90
hex2357fa2dfe04

38860766445060 has 576 divisors, whose sum is σ = 142407814348800. Its totient is φ = 8388986102784.

The previous prime is 38860766445043. The next prime is 38860766445079. The reversal of 38860766445060 is 6054466706883.

38860766445060 is a `hidden beast` number, since 3 + 8 + 8 + 60 + 7 + 6 + 64 + 4 + 506 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3680340061 + ... + 3680350619.

It is an arithmetic number, because the mean of its divisors is an integer number (247235788800).

Almost surely, 238860766445060 is an apocalyptic number.

38860766445060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38860766445060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71203907174400).

38860766445060 is an abundant number, since it is smaller than the sum of its proper divisors (103547047903740).

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

38860766445060 is a wasteful number, since it uses less digits than its factorization.

38860766445060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12800 (or 12795 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 38860766445060 in words is "thirty-eight trillion, eight hundred sixty billion, seven hundred sixty-six million, four hundred forty-five thousand, sixty".