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12934315 = 512720369
BaseRepresentation
bin110001010101…
…110010101011
3220100010112201
4301111302223
511302344230
61141121031
7214640242
oct61256253
926303481
1012934315
117334819
1243b9177
1328ab354
141a09959
1512075ca
hexc55cab

12934315 has 8 divisors (see below), whose sum is σ = 15644160. Its totient is φ = 10265472.

The previous prime is 12934309. The next prime is 12934321. The reversal of 12934315 is 51343921.

It is an interprime number because it is at equal distance from previous prime (12934309) and next prime (12934321).

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 12934315 - 211 = 12932267 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 9550 + ... + 10819.

It is an arithmetic number, because the mean of its divisors is an integer number (1955520).

Almost surely, 212934315 is an apocalyptic number.

12934315 is a deficient number, since it is larger than the sum of its proper divisors (2709845).

12934315 is a wasteful number, since it uses less digits than its factorization.

12934315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20501.

The product of its digits is 3240, while the sum is 28.

The square root of 12934315 is about 3596.4308696262. The cubic root of 12934315 is about 234.7367808831.

The spelling of 12934315 in words is "twelve million, nine hundred thirty-four thousand, three hundred fifteen".

Divisors: 1 5 127 635 20369 101845 2586863 12934315