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12672935 = 511220947
BaseRepresentation
bin110000010101…
…111110100111
3212211211222222
4300111332213
511221013220
61131342555
7212501222
oct60257647
925754888
1012672935
117176400
1242b1a5b
1328193a2
14197c5b9
1511a4e25
hexc15fa7

12672935 has 12 divisors (see below), whose sum is σ = 16716504. Its totient is φ = 9216240.

The previous prime is 12672929. The next prime is 12672941. The reversal of 12672935 is 53927621.

It is an interprime number because it is at equal distance from previous prime (12672929) and next prime (12672941).

It is not a de Polignac number, because 12672935 - 28 = 12672679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12672895 and 12672904.

It is a congruent 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, 9869 + ... + 11078.

It is an arithmetic number, because the mean of its divisors is an integer number (1393042).

Almost surely, 212672935 is an apocalyptic number.

12672935 is a deficient number, since it is larger than the sum of its proper divisors (4043569).

12672935 is a wasteful number, since it uses less digits than its factorization.

12672935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20974 (or 20963 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 12672935 is about 3559.9065998984. The cubic root of 12672935 is about 233.1448012228.

The spelling of 12672935 in words is "twelve million, six hundred seventy-two thousand, nine hundred thirty-five".

Divisors: 1 5 11 55 121 605 20947 104735 230417 1152085 2534587 12672935