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14680863280 = 245892061919
BaseRepresentation
bin11011010110000110…
…00011001000110000
31101220010122010102001
431223003003020300
5220031300111110
610424433503344
71026543164446
oct155303031060
941803563361
1014680863280
116253a67966
122a18711b54
1314cc6aaa65
149d3aacb96
155adcc563a
hex36b0c3230

14680863280 has 40 divisors (see below), whose sum is σ = 34516540800. Its totient is φ = 5806361088.

The previous prime is 14680863277. The next prime is 14680863283. The reversal of 14680863280 is 8236808641.

It is an interprime number because it is at equal distance from previous prime (14680863277) and next prime (14680863283).

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

It is a self number, because there is not a number n which added to its sum of digits gives 14680863280.

It is not an unprimeable number, because it can be changed into a prime (14680863283) 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, 1023840 + ... + 1038079.

It is an arithmetic number, because the mean of its divisors is an integer number (862913520).

Almost surely, 214680863280 is an apocalyptic number.

14680863280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14680863280 is an abundant number, since it is smaller than the sum of its proper divisors (19835677520).

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

14680863280 is a wasteful number, since it uses less digits than its factorization.

14680863280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062021 (or 2062015 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 14680863280 in words is "fourteen billion, six hundred eighty million, eight hundred sixty-three thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 89 178 356 445 712 890 1424 1780 3560 7120 2061919 4123838 8247676 10309595 16495352 20619190 32990704 41238380 82476760 164953520 183510791 367021582 734043164 917553955 1468086328 1835107910 2936172656 3670215820 7340431640 14680863280