Base | Representation |
---|---|
bin | 110001010011… |
… | …000011111111 |
3 | 220022120012122 |
4 | 301103003333 |
5 | 11302020020 |
6 | 1140553155 |
7 | 214562531 |
oct | 61230377 |
9 | 26276178 |
10 | 12923135 |
11 | 7327385 |
12 | 43b27bb |
13 | 28a6234 |
14 | 1a05851 |
15 | 1204125 |
hex | c530ff |
12923135 has 8 divisors (see below), whose sum is σ = 16324080. Its totient is φ = 9794304.
The previous prime is 12923123. The next prime is 12923153. The reversal of 12923135 is 53132921.
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 12923135 - 210 = 12922111 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67922 + ... + 68111.
It is an arithmetic number, because the mean of its divisors is an integer number (2040510).
Almost surely, 212923135 is an apocalyptic number.
12923135 is a deficient number, since it is larger than the sum of its proper divisors (3400945).
12923135 is a wasteful number, since it uses less digits than its factorization.
12923135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136057.
The product of its digits is 1620, while the sum is 26.
The square root of 12923135 is about 3594.8762148369. The cubic root of 12923135 is about 234.6691284482.
The spelling of 12923135 in words is "twelve million, nine hundred twenty-three thousand, one hundred thirty-five".
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