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12413995 = 511217271
BaseRepresentation
bin101111010110…
…110000101011
3212100200210121
4233112300223
511134221440
61122024111
7210342256
oct57266053
925320717
1012413995
117009900
1241a8037
132758579
14191209d
15115334a
hexbd6c2b

12413995 has 36 divisors (see below), whose sum is σ = 17638992. Its totient is φ = 8377600.

The previous prime is 12413993. The next prime is 12414019. The reversal of 12413995 is 59931421.

12413995 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12413995 - 21 = 12413993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12413995.

It is not an unprimeable number, because it can be changed into a prime (12413993) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174810 + ... + 174880.

It is an arithmetic number, because the mean of its divisors is an integer number (489972).

Almost surely, 212413995 is an apocalyptic number.

12413995 is a deficient number, since it is larger than the sum of its proper divisors (5224997).

12413995 is a wasteful number, since it uses less digits than its factorization.

12413995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 104 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 12413995 is about 3523.3499684249. The cubic root of 12413995 is about 231.5459497940.

The spelling of 12413995 in words is "twelve million, four hundred thirteen thousand, nine hundred ninety-five".

Divisors: 1 5 11 17 55 71 85 121 187 289 355 605 781 935 1207 1445 2057 3179 3905 6035 8591 10285 13277 15895 20519 34969 42955 66385 102595 146047 174845 225709 730235 1128545 2482799 12413995