Base | Representation |
---|---|
bin | 110000111001… |
… | …001000101000 |
3 | 220010011112100 |
4 | 300321020220 |
5 | 11240120221 |
6 | 1134413400 |
7 | 213641106 |
oct | 60711050 |
9 | 26104470 |
10 | 12816936 |
11 | 7264610 |
12 | 4361260 |
13 | 2869ab2 |
14 | 19b8c76 |
15 | 11d2926 |
hex | c39228 |
12816936 has 48 divisors (see below), whose sum is σ = 37870560. Its totient is φ = 3883680.
The previous prime is 12816931. The next prime is 12816949. The reversal of 12816936 is 63961821.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 12816936.
It is not an unprimeable number, because it can be changed into a prime (12816931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7300 + ... + 8883.
It is an arithmetic number, because the mean of its divisors is an integer number (788970).
Almost surely, 212816936 is an apocalyptic number.
It is an amenable number.
12816936 is an abundant number, since it is smaller than the sum of its proper divisors (25053624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12816936 is a wasteful number, since it uses less digits than its factorization.
12816936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16206 (or 16199 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 12816936 is about 3580.0748595525. The cubic root of 12816936 is about 234.0245426811.
The spelling of 12816936 in words is "twelve million, eight hundred sixteen thousand, nine hundred thirty-six".
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