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38674680714 = 234238732597
BaseRepresentation
bin100100000001001100…
…001100101110001010
310200211022020100020000
4210001030030232022
51113201204240324
625433352343430
72536252235115
oct440114145612
9120738210200
1038674680714
111544693804a
1275b40a4b76
133854620c77
141c2c57957c
1510154949c9
hex90130cb8a

38674680714 has 20 divisors (see below), whose sum is σ = 86659933074. Its totient is φ = 12891560184.

The previous prime is 38674680703. The next prime is 38674680727. The reversal of 38674680714 is 41708647683.

It can be written as a sum of positive squares in only one way, i.e., 34690925025 + 3983755689 = 186255^2 + 63117^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 119366137 + ... + 119366460.

Almost surely, 238674680714 is an apocalyptic number.

38674680714 is an abundant number, since it is smaller than the sum of its proper divisors (47985252360).

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

38674680714 is a wasteful number, since it uses less digits than its factorization.

38674680714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238732611 (or 238732602 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 38674680714 in words is "thirty-eight billion, six hundred seventy-four million, six hundred eighty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 238732597 477465194 716197791 1432395582 2148593373 4297186746 6445780119 12891560238 19337340357 38674680714