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13814608 = 241750789
BaseRepresentation
bin110100101100…
…101101010000
3221222212002011
4310230231100
512014031413
61212032304
7225264553
oct64545520
927885064
1013814608
117886135
124762694
132b28c32
141b9869a
15132d33d
hexd2cb50

13814608 has 20 divisors (see below), whose sum is σ = 28340820. Its totient is φ = 6500864.

The previous prime is 13814597. The next prime is 13814611. The reversal of 13814608 is 80641831.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 8832784 = 2232^2 + 2972^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13814608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25123 + ... + 25666.

It is an arithmetic number, because the mean of its divisors is an integer number (1417041).

Almost surely, 213814608 is an apocalyptic number.

It is an amenable number.

13814608 is an abundant number, since it is smaller than the sum of its proper divisors (14526212).

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

13814608 is a wasteful number, since it uses less digits than its factorization.

13814608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50814 (or 50808 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13814608 is about 3716.8007748600. The cubic root of 13814608 is about 239.9456358347.

The spelling of 13814608 in words is "thirteen million, eight hundred fourteen thousand, six hundred eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 50789 101578 203156 406312 812624 863413 1726826 3453652 6907304 13814608