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12941244 = 2232359479
BaseRepresentation
bin110001010111…
…011110111100
3220100111001100
4301113132330
511303104434
61141213100
7214666401
oct61273674
926314040
1012941244
117339a48
124401190
1328b1554
141a0c2a8
151209699
hexc577bc

12941244 has 18 divisors (see below), whose sum is σ = 32712680. Its totient is φ = 4313736.

The previous prime is 12941239. The next prime is 12941293. The reversal of 12941244 is 44214921.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179704 + ... + 179775.

Almost surely, 212941244 is an apocalyptic number.

It is an amenable number.

12941244 is an abundant number, since it is smaller than the sum of its proper divisors (19771436).

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

12941244 is a wasteful number, since it uses less digits than its factorization.

12941244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359489 (or 359484 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 12941244 is about 3597.3940568139. The cubic root of 12941244 is about 234.7786900938.

The spelling of 12941244 in words is "twelve million, nine hundred forty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 359479 718958 1078437 1437916 2156874 3235311 4313748 6470622 12941244