Base | Representation |
---|---|
bin | 110001011110… |
… | …010100010011 |
3 | 220101220110001 |
4 | 301132110103 |
5 | 11310003420 |
6 | 1141550431 |
7 | 215144116 |
oct | 61362423 |
9 | 26356401 |
10 | 12969235 |
11 | 7358a84 |
12 | 4415417 |
13 | 28c1206 |
14 | 1a1857d |
15 | 1212b0a |
hex | c5e513 |
12969235 has 8 divisors (see below), whose sum is σ = 16099920. Its totient is φ = 10017504.
The previous prime is 12969223. The next prime is 12969251. The reversal of 12969235 is 53296921.
12969235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12969235 - 215 = 12936467 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12969194 and 12969203.
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, 44577 + ... + 44866.
It is an arithmetic number, because the mean of its divisors is an integer number (2012490).
Almost surely, 212969235 is an apocalyptic number.
12969235 is a deficient number, since it is larger than the sum of its proper divisors (3130685).
12969235 is an equidigital number, since it uses as much as digits as its factorization.
12969235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89477.
The product of its digits is 29160, while the sum is 37.
The square root of 12969235 is about 3601.2824104755. The cubic root of 12969235 is about 234.9478381285.
The spelling of 12969235 in words is "twelve million, nine hundred sixty-nine thousand, two hundred thirty-five".
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