Search a number
-
+
12683075 = 521015023
BaseRepresentation
bin110000011000…
…011101000011
3212212100220112
4300120131003
511221324300
61131501535
7212542616
oct60303503
925770815
1012683075
117182a89
1242b78ab
132820ba2
14198217d
1511a7e35
hexc18743

12683075 has 12 divisors (see below), whose sum is σ = 15885888. Its totient is φ = 10044000.

The previous prime is 12683023. The next prime is 12683113. The reversal of 12683075 is 57038621.

It is a happy number.

It is not a de Polignac number, because 12683075 - 212 = 12678979 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (1323824).

Almost surely, 212683075 is an apocalyptic number.

12683075 is a deficient number, since it is larger than the sum of its proper divisors (3202813).

12683075 is a wasteful number, since it uses less digits than its factorization.

12683075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12683075 is about 3561.3305097955. The cubic root of 12683075 is about 233.2069667232.

The spelling of 12683075 in words is "twelve million, six hundred eighty-three thousand, seventy-five".

Divisors: 1 5 25 101 505 2525 5023 25115 125575 507323 2536615 12683075