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13024982960 = 2451114801117
BaseRepresentation
bin11000010000101100…
…10111011110110000
31020121201210200122022
430020112113132300
5203133343423320
65552242331012
7640525346153
oct141026273660
936551720568
1013024982960
115584299530
122636059a68
1312c760b212
148b7bcdc9a
15513739325
hex3085977b0

13024982960 has 40 divisors (see below), whose sum is σ = 33036095376. Its totient is φ = 4736357120.

The previous prime is 13024982953. The next prime is 13024982963. The reversal of 13024982960 is 6928942031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×130249829602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (13024982963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7399679 + ... + 7401438.

Almost surely, 213024982960 is an apocalyptic number.

13024982960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13024982960 is an abundant number, since it is smaller than the sum of its proper divisors (20011112416).

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

13024982960 is a wasteful number, since it uses less digits than its factorization.

13024982960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801141 (or 14801135 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 13024982960 in words is "thirteen billion, twenty-four million, nine hundred eighty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 14801117 29602234 59204468 74005585 118408936 148011170 162812287 236817872 296022340 325624574 592044680 651249148 814061435 1184089360 1302498296 1628122870 2604996592 3256245740 6512491480 13024982960