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14640245060 = 2257104573179
BaseRepresentation
bin11011010001010000…
…00110100101000100
31101210022012111200112
431220220012211010
5214440400320220
610420423132152
71025541013130
oct155050064504
941708174615
1014640245060
116233044891
122a06ba4058
1314c41589cc
149cc5383c0
155aa4505c5
hex368a06944

14640245060 has 24 divisors (see below), whose sum is σ = 35136588480. Its totient is φ = 5019512544.

The previous prime is 14640245057. The next prime is 14640245153. The reversal of 14640245060 is 6054204641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52286450 + ... + 52286729.

It is an arithmetic number, because the mean of its divisors is an integer number (1464024520).

Almost surely, 214640245060 is an apocalyptic number.

14640245060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14640245060 is an abundant number, since it is smaller than the sum of its proper divisors (20496343420).

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

14640245060 is a wasteful number, since it uses less digits than its factorization.

14640245060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104573195 (or 104573193 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 14640245060 in words is "fourteen billion, six hundred forty million, two hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 104573179 209146358 418292716 522865895 732012253 1045731790 1464024506 2091463580 2928049012 3660061265 7320122530 14640245060