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13906000356 = 22347237110399
BaseRepresentation
bin11001111001101110…
…01011100111100100
31022220010121000022020
430330313023213210
5211434414002411
610215513503140
71001414024043
oct147467134744
938803530266
1013906000356
115996635986
122841111ab0
131407cb95a1
1495cc0855a
15565c66606
hex33cdcb9e4

13906000356 has 48 divisors (see below), whose sum is σ = 33154867200. Its totient is φ = 4534359840.

The previous prime is 13906000327. The next prime is 13906000369. The reversal of 13906000356 is 65300060931.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332045 + ... + 1342443.

It is an arithmetic number, because the mean of its divisors is an integer number (690726400).

Almost surely, 213906000356 is an apocalyptic number.

13906000356 is the 74582-nd centered pentagonal number.

It is an amenable number.

13906000356 is an abundant number, since it is smaller than the sum of its proper divisors (19248866844).

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

13906000356 is a wasteful number, since it uses less digits than its factorization.

13906000356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824 (or 12822 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The spelling of 13906000356 in words is "thirteen billion, nine hundred six million, three hundred fifty-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 2371 4742 7113 9484 10399 14226 20798 28452 31197 41596 62394 111437 124788 222874 334311 445748 488753 668622 977506 1337244 1466259 1955012 2932518 5865036 24656029 49312058 73968087 98624116 147936174 295872348 1158833363 2317666726 3476500089 4635333452 6953000178 13906000356