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12672883 = 531571523
BaseRepresentation
bin110000010101…
…111101110011
3212211211221001
4300111331303
511221013013
61131342431
7212501116
oct60257563
925754831
1012672883
117176363
1242b1a17
132819362
14197c57d
1511a4ddd
hexc15f73

12672883 has 8 divisors (see below), whose sum is σ = 13002768. Its totient is φ = 12346464.

The previous prime is 12672857. The next prime is 12672889. The reversal of 12672883 is 38827621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12672883 - 25 = 12672851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12672889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7560 + ... + 9082.

It is an arithmetic number, because the mean of its divisors is an integer number (1625346).

Almost surely, 212672883 is an apocalyptic number.

12672883 is a deficient number, since it is larger than the sum of its proper divisors (329885).

12672883 is a wasteful number, since it uses less digits than its factorization.

12672883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

The product of its digits is 32256, while the sum is 37.

The square root of 12672883 is about 3559.8992963285. The cubic root of 12672883 is about 233.1444823399.

The spelling of 12672883 in words is "twelve million, six hundred seventy-two thousand, eight hundred eighty-three".

Divisors: 1 53 157 1523 8321 80719 239111 12672883