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13392593 = 31143063
BaseRepresentation
bin110011000101…
…101011010001
3221012102011222
4303011223101
511412030333
61155014425
7221556314
oct63055321
927172158
1013392593
117618065
12459a415
132a0bb16
141ac897b
151298298
hexcc5ad1

13392593 has 4 divisors (see below), whose sum is σ = 13435968. Its totient is φ = 13349220.

The previous prime is 13392581. The next prime is 13392619. The reversal of 13392593 is 39529331.

It is a happy number.

13392593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13392593 - 216 = 13327057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13392193) 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, 21221 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (3358992).

Almost surely, 213392593 is an apocalyptic number.

It is an amenable number.

13392593 is a deficient number, since it is larger than the sum of its proper divisors (43375).

13392593 is an equidigital number, since it uses as much as digits as its factorization.

13392593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43374.

The product of its digits is 21870, while the sum is 35.

The square root of 13392593 is about 3659.5891845944. The cubic root of 13392593 is about 237.4770016511.

The spelling of 13392593 in words is "thirteen million, three hundred ninety-two thousand, five hundred ninety-three".

Divisors: 1 311 43063 13392593