Base | Representation |
---|---|
bin | 101111101011… |
… | …000000011011 |
3 | 212111220120000 |
4 | 233223000123 |
5 | 11144400143 |
6 | 1123504043 |
7 | 211136115 |
oct | 57530033 |
9 | 25456500 |
10 | 12496923 |
11 | 706613a |
12 | 4228023 |
13 | 278723a |
14 | 19343b5 |
15 | 116cbd3 |
hex | beb01b |
12496923 has 40 divisors (see below), whose sum is σ = 19758816. Its totient is φ = 7862400.
The previous prime is 12496909. The next prime is 12496949. The reversal of 12496923 is 32969421.
12496923 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 12496923 - 28 = 12496667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12496903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 175978 + ... + 176048.
Almost surely, 212496923 is an apocalyptic number.
12496923 is a deficient number, since it is larger than the sum of its proper divisors (7261893).
12496923 is an equidigital number, since it uses as much as digits as its factorization.
12496923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177 (or 168 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 12496923 is about 3535.0987256370. The cubic root of 12496923 is about 232.0603972261.
The spelling of 12496923 in words is "twelve million, four hundred ninety-six thousand, nine hundred twenty-three".
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