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13970888 = 2313113331
BaseRepresentation
bin110101010010…
…110111001000
3222021210110022
4311102313020
512034032023
61215240012
7226515311
oct65226710
928253408
1013970888
117982598
124819008
132b820c9
141bd9608
15135e7c8
hexd52dc8

13970888 has 16 divisors (see below), whose sum is σ = 26397360. Its totient is φ = 6931600.

The previous prime is 13970881. The next prime is 13970897. The reversal of 13970888 is 88807931.

13970888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13970881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5618 + ... + 7713.

It is an arithmetic number, because the mean of its divisors is an integer number (1649835).

Almost surely, 213970888 is an apocalyptic number.

It is an amenable number.

13970888 is a deficient number, since it is larger than the sum of its proper divisors (12426472).

13970888 is a wasteful number, since it uses less digits than its factorization.

13970888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13468 (or 13464 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 13970888 is about 3737.7651076546. The cubic root of 13970888 is about 240.8470531995.

The spelling of 13970888 in words is "thirteen million, nine hundred seventy thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 131 262 524 1048 13331 26662 53324 106648 1746361 3492722 6985444 13970888