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13427624 = 237239779
BaseRepresentation
bin110011001110…
…001110101000
3221021012020102
4303032032220
511414140444
61155444532
7222063410
oct63161650
927235212
1013427624
117641411
1245b6748
132a21a52
141ad7640
1512a384e
hexcce3a8

13427624 has 16 divisors (see below), whose sum is σ = 28773600. Its totient is φ = 5754672.

The previous prime is 13427611. The next prime is 13427629. The reversal of 13427624 is 42672431.

13427624 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 (13427629) 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, 119834 + ... + 119945.

It is an arithmetic number, because the mean of its divisors is an integer number (1798350).

Almost surely, 213427624 is an apocalyptic number.

13427624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13427624 is an abundant number, since it is smaller than the sum of its proper divisors (15345976).

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

13427624 is a wasteful number, since it uses less digits than its factorization.

13427624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239792 (or 239788 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 13427624 is about 3664.3722518325. The cubic root of 13427624 is about 237.6838775460.

The spelling of 13427624 in words is "thirteen million, four hundred twenty-seven thousand, six hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 239779 479558 959116 1678453 1918232 3356906 6713812 13427624