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38732008360 = 235968300209
BaseRepresentation
bin100100000100100110…
…111000101110101000
310200222022002212222011
4210010212320232220
51113310343231420
625443201205304
72540546432113
oct440446705650
9120868085864
1038732008360
1115476233171
12760b330834
133863473756
141c3601d57a
15101a51a95a
hex9049b8ba8

38732008360 has 16 divisors (see below), whose sum is σ = 87147018900. Its totient is φ = 15492803328.

The previous prime is 38732008351. The next prime is 38732008391. The reversal of 38732008360 is 6380023783.

It can be written as a sum of positive squares in 2 ways, for example, as 38368190884 + 363817476 = 195878^2 + 19074^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 968300209 = 38732008360 / (3 + 8 + 7 + 3 + 2 + 0 + 0 + 8 + 3 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484150065 + ... + 484150144.

Almost surely, 238732008360 is an apocalyptic number.

It is an amenable number.

38732008360 is an abundant number, since it is smaller than the sum of its proper divisors (48415010540).

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

38732008360 is a wasteful number, since it uses less digits than its factorization.

38732008360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968300220 (or 968300216 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 38732008360 in words is "thirty-eight billion, seven hundred thirty-two million, eight thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 968300209 1936600418 3873200836 4841501045 7746401672 9683002090 19366004180 38732008360