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12914295 = 353723269
BaseRepresentation
bin110001010000…
…111001110111
3220022010002020
4301100321313
511301224140
61140444223
7214525002
oct61207167
926263066
1012914295
117320779
1243a9673
1328a21c4
141a02539
1512016d0
hexc50e77

12914295 has 16 divisors (see below), whose sum is σ = 21222240. Its totient is φ = 6701184.

The previous prime is 12914273. The next prime is 12914311. The reversal of 12914295 is 59241921.

It is not a de Polignac number, because 12914295 - 29 = 12913783 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11080 + ... + 12189.

It is an arithmetic number, because the mean of its divisors is an integer number (1326390).

Almost surely, 212914295 is an apocalyptic number.

12914295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12914295 is a deficient number, since it is larger than the sum of its proper divisors (8307945).

12914295 is a wasteful number, since it uses less digits than its factorization.

12914295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23314.

The product of its digits is 6480, while the sum is 33.

The square root of 12914295 is about 3593.6464767698. The cubic root of 12914295 is about 234.6156081972.

The spelling of 12914295 in words is "twelve million, nine hundred fourteen thousand, two hundred ninety-five".

Divisors: 1 3 5 15 37 111 185 555 23269 69807 116345 349035 860953 2582859 4304765 12914295