Search a number
-
+
12056244 = 2231004687
BaseRepresentation
bin101101111111…
…011010110100
3211200112001120
4231333122310
511041244434
61110223540
7204322254
oct55773264
924615046
1012056244
116895042
124054bb0
132661795
14185b964
1510d2349
hexb7f6b4

12056244 has 12 divisors (see below), whose sum is σ = 28131264. Its totient is φ = 4018744.

The previous prime is 12056243. The next prime is 12056249. The reversal of 12056244 is 44265021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502332 + ... + 502355.

It is an arithmetic number, because the mean of its divisors is an integer number (2344272).

Almost surely, 212056244 is an apocalyptic number.

It is an amenable number.

12056244 is an abundant number, since it is smaller than the sum of its proper divisors (16075020).

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

12056244 is a wasteful number, since it uses less digits than its factorization.

12056244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004694 (or 1004692 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 12056244 is about 3472.2102470905. The cubic root of 12056244 is about 229.2999761816.

The spelling of 12056244 in words is "twelve million, fifty-six thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 1004687 2009374 3014061 4018748 6028122 12056244