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14956979 is a prime number
BaseRepresentation
bin111001000011…
…100110110011
31001010220010012
4321003212303
512312110404
61252325135
7241063232
oct71034663
931126105
1014956979
118496444
1250137ab
133138bab
141db4b19
1514a6a6e
hexe439b3

14956979 has 2 divisors, whose sum is σ = 14956980. Its totient is φ = 14956978.

The previous prime is 14956937. The next prime is 14956987. The reversal of 14956979 is 97965941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14956979 - 28 = 14956723 is a prime.

It is a super-2 number, since 2×149569792 = 447422441612882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14956999) 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 as a sum of consecutive naturals, namely, 7478489 + 7478490.

It is an arithmetic number, because the mean of its divisors is an integer number (7478490).

Almost surely, 214956979 is an apocalyptic number.

14956979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14956979 is an equidigital number, since it uses as much as digits as its factorization.

14956979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 50.

The square root of 14956979 is about 3867.4253709671. The cubic root of 14956979 is about 246.3852063119.

The spelling of 14956979 in words is "fourteen million, nine hundred fifty-six thousand, nine hundred seventy-nine".