Base | Representation |
---|---|
bin | 110001011111… |
… | …011011100011 |
3 | 220102010200221 |
4 | 301133123203 |
5 | 11310130140 |
6 | 1142023511 |
7 | 215163322 |
oct | 61373343 |
9 | 26363627 |
10 | 12973795 |
11 | 736144a |
12 | 4417b97 |
13 | 28c3303 |
14 | 1a1a0b9 |
15 | 121414a |
hex | c5f6e3 |
12973795 has 4 divisors (see below), whose sum is σ = 15568560. Its totient is φ = 10379032.
The previous prime is 12973781. The next prime is 12973801. The reversal of 12973795 is 59737921.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12973795 - 221 = 10876643 is a prime.
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, 1297375 + ... + 1297384.
It is an arithmetic number, because the mean of its divisors is an integer number (3892140).
Almost surely, 212973795 is an apocalyptic number.
12973795 is a deficient number, since it is larger than the sum of its proper divisors (2594765).
12973795 is an equidigital number, since it uses as much as digits as its factorization.
12973795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2594764.
The product of its digits is 119070, while the sum is 43.
The square root of 12973795 is about 3601.9154626393. The cubic root of 12973795 is about 234.9753708910.
The spelling of 12973795 in words is "twelve million, nine hundred seventy-three thousand, seven hundred ninety-five".
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