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12014979 = 311033631
BaseRepresentation
bin101101110101…
…010110000011
3211121102110020
4231311112003
511033434404
61105304523
7204061044
oct55652603
924542406
1012014979
116867039
124035143
132648a72
14184a8cb
1510c4ed9
hexb75583

12014979 has 8 divisors (see below), whose sum is σ = 16038912. Its totient is φ = 8000520.

The previous prime is 12014957. The next prime is 12014999. The reversal of 12014979 is 97941021.

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

It is not a de Polignac number, because 12014979 - 215 = 11982211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12014929) 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, 1494 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (2004864).

Almost surely, 212014979 is an apocalyptic number.

12014979 is a deficient number, since it is larger than the sum of its proper divisors (4023933).

12014979 is a wasteful number, since it uses less digits than its factorization.

12014979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 12014979 is about 3466.2629732898. The cubic root of 12014979 is about 229.0380682059.

The spelling of 12014979 in words is "twelve million, fourteen thousand, nine hundred seventy-nine".

Divisors: 1 3 1103 3309 3631 10893 4004993 12014979