Base | Representation |
---|---|
bin | 110001100101… |
… | …000000000000 |
3 | 220110021222212 |
4 | 301211000000 |
5 | 11311342413 |
6 | 1142321252 |
7 | 215316662 |
oct | 61450000 |
9 | 26407885 |
10 | 12996608 |
11 | 73775a9 |
12 | 4429228 |
13 | 2900801 |
14 | 1a24532 |
15 | 121aca8 |
hex | c65000 |
12996608 has 52 divisors (see below), whose sum is σ = 27521760. Its totient is φ = 6119424.
The previous prime is 12996559. The next prime is 12996629. The reversal of 12996608 is 80669921.
It is a nialpdrome in base 16.
It is a congruent number.
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, 77741 + ... + 77907.
Almost surely, 212996608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12996608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13760880).
12996608 is an abundant number, since it is smaller than the sum of its proper divisors (14525152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12996608 is an equidigital number, since it uses as much as digits as its factorization.
12996608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 188 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 12996608 is about 3605.0808590100. The cubic root of 12996608 is about 235.1130164104.
The spelling of 12996608 in words is "twelve million, nine hundred ninety-six thousand, six hundred eight".
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