Search a number
-
+
12941444 = 223235361
BaseRepresentation
bin110001010111…
…100010000100
3220100111022202
4301113202010
511303111234
61141214032
7215000105
oct61274204
926314282
1012941444
11733a10a
124401318
1328b1679
141a0c3ac
15120977e
hexc57884

12941444 has 6 divisors (see below), whose sum is σ = 22647534. Its totient is φ = 6470720.

The previous prime is 12941429. The next prime is 12941447. The reversal of 12941444 is 44414921.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 1638400 = 3362^2 + 1280^2 .

It is not an unprimeable number, because it can be changed into a prime (12941447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617677 + ... + 1617684.

It is an arithmetic number, because the mean of its divisors is an integer number (3774589).

Almost surely, 212941444 is an apocalyptic number.

It is an amenable number.

12941444 is a deficient number, since it is larger than the sum of its proper divisors (9706090).

12941444 is a wasteful number, since it uses less digits than its factorization.

12941444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235365 (or 3235363 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 12941444 is about 3597.4218546064. The cubic root of 12941444 is about 234.7798995473.

The spelling of 12941444 in words is "twelve million, nine hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 3235361 6470722 12941444