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12995106 = 2317127403
BaseRepresentation
bin110001100100…
…101000100010
3220110012221020
4301210220202
511311320411
61142310310
7215312415
oct61445042
926405836
1012995106
117376463
124428396
1328ccc17
141a23b7c
15121a606
hexc64a22

12995106 has 16 divisors (see below), whose sum is σ = 27519264. Its totient is φ = 4076864.

The previous prime is 12995083. The next prime is 12995117. The reversal of 12995106 is 60159921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63600 + ... + 63803.

It is an arithmetic number, because the mean of its divisors is an integer number (1719954).

Almost surely, 212995106 is an apocalyptic number.

12995106 is an abundant number, since it is smaller than the sum of its proper divisors (14524158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12995106 is a wasteful number, since it uses less digits than its factorization.

12995106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127425.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 12995106 is about 3604.8725358881. The cubic root of 12995106 is about 235.1039588328.

The spelling of 12995106 in words is "twelve million, nine hundred ninety-five thousand, one hundred six".

Divisors: 1 2 3 6 17 34 51 102 127403 254806 382209 764418 2165851 4331702 6497553 12995106