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13792137930 = 2325270756611
BaseRepresentation
bin11001101100001001…
…10101001011001010
31022121012100012102100
430312010311023022
5211221241403210
610200325214230
7665532144444
oct146604651312
938535305370
1013792137930
1159383363aa
12280ab61376
1313ba53117c
1494ba49494
1555ac745c0
hex3361352ca

13792137930 has 48 divisors (see below), whose sum is σ = 35873439264. Its totient is φ = 3676479840.

The previous prime is 13792137929. The next prime is 13792137941. The reversal of 13792137930 is 3973129731.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215325 + ... + 271935.

It is an arithmetic number, because the mean of its divisors is an integer number (747363318).

Almost surely, 213792137930 is an apocalyptic number.

13792137930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13792137930 is an abundant number, since it is smaller than the sum of its proper divisors (22081301334).

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

13792137930 is a wasteful number, since it uses less digits than its factorization.

13792137930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59331 (or 59328 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The spelling of 13792137930 in words is "thirteen billion, seven hundred ninety-two million, one hundred thirty-seven thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2707 5414 8121 13535 16242 24363 27070 40605 48726 56611 81210 113222 121815 169833 243630 283055 339666 509499 566110 849165 1018998 1698330 2547495 5094990 153245977 306491954 459737931 766229885 919475862 1379213793 1532459770 2298689655 2758427586 4597379310 6896068965 13792137930