Base | Representation |
---|---|
bin | 110000101110… |
… | …101000100010 |
3 | 220000222112020 |
4 | 300232220202 |
5 | 11232231142 |
6 | 1133442310 |
7 | 213401520 |
oct | 60565042 |
9 | 26028466 |
10 | 12773922 |
11 | 7235267 |
12 | 4340396 |
13 | 2853345 |
14 | 19a7310 |
15 | 11c4cec |
hex | c2ea22 |
12773922 has 32 divisors (see below), whose sum is σ = 30142464. Its totient is φ = 3531600.
The previous prime is 12773911. The next prime is 12773923. The reversal of 12773922 is 22937721.
It is not an unprimeable number, because it can be changed into a prime (12773923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604 + ... + 6207.
It is an arithmetic number, because the mean of its divisors is an integer number (941952).
Almost surely, 212773922 is an apocalyptic number.
12773922 is an abundant number, since it is smaller than the sum of its proper divisors (17368542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12773922 is a wasteful number, since it uses less digits than its factorization.
12773922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9854.
The product of its digits is 10584, while the sum is 33.
The square root of 12773922 is about 3574.0623945309. The cubic root of 12773922 is about 233.7624516040.
It can be divided in two parts, 12773 and 922, that added together give a triangular number (13695 = T165).
The spelling of 12773922 in words is "twelve million, seven hundred seventy-three thousand, nine hundred twenty-two".
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