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13886060 = 225739511
BaseRepresentation
bin110100111110…
…001001101100
3222010111002112
4310332021230
512023323220
61213343152
7226013066
oct64761154
928114075
1013886060
117924891
124797ab8
132b52606
141bb6736
1513445c5
hexd3e26c

13886060 has 24 divisors (see below), whose sum is σ = 29563296. Its totient is φ = 5477760.

The previous prime is 13886057. The next prime is 13886077. The reversal of 13886060 is 6068831.

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, 3296 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (1231804).

Almost surely, 213886060 is an apocalyptic number.

13886060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13886060 is an abundant number, since it is smaller than the sum of its proper divisors (15677236).

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

13886060 is a wasteful number, since it uses less digits than its factorization.

13886060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593 (or 9591 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 13886060 is about 3726.4004079004. The cubic root of 13886060 is about 240.3586074213.

The spelling of 13886060 in words is "thirteen million, eight hundred eighty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 9511 19022 38044 47555 95110 190220 694303 1388606 2777212 3471515 6943030 13886060