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13023339 = 37620159
BaseRepresentation
bin110001101011…
…100001101011
3220111122122220
4301223201223
511313221324
61143045123
7215460630
oct61534153
926448586
1013023339
11739569a
1244407a3
13290ca24
141a30187
151223b79
hexc6b86b

13023339 has 8 divisors (see below), whose sum is σ = 19845120. Its totient is φ = 7441896.

The previous prime is 13023289. The next prime is 13023383. The reversal of 13023339 is 93332031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13023339 - 220 = 11974763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023389) by changing a digit.

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, 310059 + ... + 310100.

It is an arithmetic number, because the mean of its divisors is an integer number (2480640).

Almost surely, 213023339 is an apocalyptic number.

13023339 is a deficient number, since it is larger than the sum of its proper divisors (6821781).

13023339 is an equidigital number, since it uses as much as digits as its factorization.

13023339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620169.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 13023339 is about 3608.7863610915. The cubic root of 13023339 is about 235.2740969571.

The spelling of 13023339 in words is "thirteen million, twenty-three thousand, three hundred thirty-nine".

Divisors: 1 3 7 21 620159 1860477 4341113 13023339