Search a number
-
+
12941384 = 233152183
BaseRepresentation
bin110001010111…
…100001001000
3220100111020112
4301113201020
511303111014
61141213452
7214666661
oct61274110
926314215
1012941384
11733a065
124401288
1328b1631
141a0c368
15120973e
hexc57848

12941384 has 16 divisors (see below), whose sum is σ = 25048320. Its totient is φ = 6261840.

The previous prime is 12941371. The next prime is 12941393. The reversal of 12941384 is 48314921.

It is a happy number.

It is a super-3 number, since 3×129413843 (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12941384.

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, 25844 + ... + 26339.

It is an arithmetic number, because the mean of its divisors is an integer number (1565520).

Almost surely, 212941384 is an apocalyptic number.

It is an amenable number.

12941384 is a deficient number, since it is larger than the sum of its proper divisors (12106936).

12941384 is a wasteful number, since it uses less digits than its factorization.

12941384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52220 (or 52216 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 12941384 is about 3597.4135152912. The cubic root of 12941384 is about 234.7795367126.

The spelling of 12941384 in words is "twelve million, nine hundred forty-one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 31 62 124 248 52183 104366 208732 417464 1617673 3235346 6470692 12941384