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12941274 = 232156879
BaseRepresentation
bin110001010111…
…011111011010
3220100111002110
4301113133122
511303110044
61141213150
7214666443
oct61273732
926314073
1012941274
117339a75
1244011b6
1328b1578
141a0c2ca
1512096b9
hexc577da

12941274 has 8 divisors (see below), whose sum is σ = 25882560. Its totient is φ = 4313756.

The previous prime is 12941239. The next prime is 12941293. The reversal of 12941274 is 47214921.

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

12941274 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078434 + ... + 1078445.

It is an arithmetic number, because the mean of its divisors is an integer number (3235320).

Almost surely, 212941274 is an apocalyptic number.

12941274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12941274 is a wasteful number, since it uses less digits than its factorization.

12941274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156884.

The product of its digits is 4032, while the sum is 30.

The square root of 12941274 is about 3597.3982264965. The cubic root of 12941274 is about 234.7788715126.

The spelling of 12941274 in words is "twelve million, nine hundred forty-one thousand, two hundred seventy-four".

Divisors: 1 2 3 6 2156879 4313758 6470637 12941274