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13606928932 = 223792419949
BaseRepresentation
bin11001010110000100…
…10100001000100100
31022010021211121102211
430223002110020210
5210331333211212
610130111413204
7661122662512
oct145302241044
938107747384
1013606928932
115852836113
122778b24204
13138b05534c
149311d74b2
1554988c9a7
hex32b094224

13606928932 has 24 divisors (see below), whose sum is σ = 24460801400. Its totient is φ = 6618205440.

The previous prime is 13606928927. The next prime is 13606928957. The reversal of 13606928932 is 23982960631.

It can be written as a sum of positive squares in 4 ways, for example, as 8453699136 + 5153229796 = 91944^2 + 71786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362694 + ... + 1372642.

Almost surely, 213606928932 is an apocalyptic number.

It is an amenable number.

13606928932 is a deficient number, since it is larger than the sum of its proper divisors (10853872468).

13606928932 is a wasteful number, since it uses less digits than its factorization.

13606928932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19231 (or 19229 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 13606928932 in words is "thirteen billion, six hundred six million, nine hundred twenty-eight thousand, nine hundred thirty-two".

Divisors: 1 2 4 37 74 148 9241 9949 18482 19898 36964 39796 341917 368113 683834 736226 1367668 1472452 91938709 183877418 367754836 3401732233 6803464466 13606928932