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13074418464 = 253294696271
BaseRepresentation
bin11000010110100101…
…11100101100100000
31020202011211021101220
430023102330230200
5203234022342324
610001210055040
7641665503042
oct141322745440
936664737356
1013074418464
1155aa194118
12264a71a480
1313049296b3
148c05bba92
15517c51b79
hex30b4bcb20

13074418464 has 48 divisors (see below), whose sum is σ = 35503816320. Its totient is φ = 4207857920.

The previous prime is 13074418381. The next prime is 13074418481. The reversal of 13074418464 is 46481447031.

It is a tau number, because it is divible by the number of its divisors (48).

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, 2345352 + ... + 2350919.

It is an arithmetic number, because the mean of its divisors is an integer number (739662840).

Almost surely, 213074418464 is an apocalyptic number.

It is an amenable number.

13074418464 is an abundant number, since it is smaller than the sum of its proper divisors (22429397856).

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

13074418464 is a wasteful number, since it uses less digits than its factorization.

13074418464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696313 (or 4696305 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 13074418464 in words is "thirteen billion, seventy-four million, four hundred eighteen thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 4696271 9392542 14088813 18785084 28177626 37570168 56355252 75140336 112710504 136191859 150280672 225421008 272383718 408575577 450842016 544767436 817151154 1089534872 1634302308 2179069744 3268604616 4358139488 6537209232 13074418464