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12514079 = 47449593
BaseRepresentation
bin101111101111…
…001100011111
3212112210002102
4233233030133
511200422304
61124115315
7211240124
oct57571437
925483072
1012514079
117078016
124235b3b
132791ca6
14193a74b
151172d1e
hexbef31f

12514079 has 8 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 12199936.

The previous prime is 12514043. The next prime is 12514081. The reversal of 12514079 is 97041521.

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

It is a cyclic number.

It is not a de Polignac number, because 12514079 - 212 = 12509983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20807 + ... + 21399.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 212514079 is an apocalyptic number.

12514079 is a deficient number, since it is larger than the sum of its proper divisors (316321).

12514079 is an equidigital number, since it uses as much as digits as its factorization.

12514079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 12514079 is about 3537.5244168769. The cubic root of 12514079 is about 232.1665408939.

The spelling of 12514079 in words is "twelve million, five hundred fourteen thousand, seventy-nine".

Divisors: 1 47 449 593 21103 27871 266257 12514079