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12941196 = 2231576869
BaseRepresentation
bin110001010111…
…011110001100
3220100110222120
4301113132030
511303104241
61141212540
7214666302
oct61273614
926313876
1012941196
117339a04
124401150
1328b1518
141a0c272
151209666
hexc5778c

12941196 has 24 divisors (see below), whose sum is σ = 30392880. Its totient is φ = 4285632.

The previous prime is 12941191. The next prime is 12941197. The reversal of 12941196 is 69114921.

It is not an unprimeable number, because it can be changed into a prime (12941191) 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, 1551 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (1266370).

Almost surely, 212941196 is an apocalyptic number.

It is an amenable number.

12941196 is an abundant number, since it is smaller than the sum of its proper divisors (17451684).

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

12941196 is a wasteful number, since it uses less digits than its factorization.

12941196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033 (or 7031 counting only the distinct ones).

The product of its digits is 3888, while the sum is 33.

The square root of 12941196 is about 3597.3873853117. The cubic root of 12941196 is about 234.7783998232.

The spelling of 12941196 in words is "twelve million, nine hundred forty-one thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 6869 13738 20607 27476 41214 82428 1078433 2156866 3235299 4313732 6470598 12941196