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13970283936 = 2537171222889
BaseRepresentation
bin11010000001011000…
…11001110110100000
31100001121112221210120
431000230121312200
5212102343041221
610230131400240
71003124311530
oct150054316640
940047487716
1013970283936
115a19952104
12285a753080
1314184061cb
1496757d4c0
1556b7135c6
hex340b19da0

13970283936 has 96 divisors (see below), whose sum is σ = 44376232320. Its totient is φ = 3756711936.

The previous prime is 13970283931. The next prime is 13970283947. The reversal of 13970283936 is 63938207931.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (13970283931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600021 + ... + 622868.

It is an arithmetic number, because the mean of its divisors is an integer number (462252420).

Almost surely, 213970283936 is an apocalyptic number.

13970283936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13970283936 is an abundant number, since it is smaller than the sum of its proper divisors (30405948384).

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

13970283936 is a wasteful number, since it uses less digits than its factorization.

13970283936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222926 (or 1222918 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 13970283936 in words is "thirteen billion, nine hundred seventy million, two hundred eighty-three thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 68 84 96 102 112 119 136 168 204 224 238 272 336 357 408 476 544 672 714 816 952 1428 1632 1904 2856 3808 5712 11424 1222889 2445778 3668667 4891556 7337334 8560223 9783112 14674668 17120446 19566224 20789113 25680669 29349336 34240892 39132448 41578226 51361338 58698672 62367339 68481784 83156452 102722676 117397344 124734678 136963568 145523791 166312904 205445352 249469356 273927136 291047582 332625808 410890704 436571373 498938712 582095164 665251616 821781408 873142746 997877424 1164190328 1746285492 1995754848 2328380656 3492570984 4656761312 6985141968 13970283936