Base | Representation |
---|---|
bin | 110000101111… |
… | …010111000010 |
3 | 220001010121110 |
4 | 300233113002 |
5 | 11232330043 |
6 | 1133504150 |
7 | 213413301 |
oct | 60572702 |
9 | 26033543 |
10 | 12776898 |
11 | 7237522 |
12 | 4342056 |
13 | 28547c4 |
14 | 19a8438 |
15 | 11c5b33 |
hex | c2f5c2 |
12776898 has 32 divisors (see below), whose sum is σ = 26767872. Its totient is φ = 4060800.
The previous prime is 12776879. The next prime is 12776921. The reversal of 12776898 is 89867721.
12776898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13108 + ... + 14048.
It is an arithmetic number, because the mean of its divisors is an integer number (836496).
Almost surely, 212776898 is an apocalyptic number.
12776898 is an abundant number, since it is smaller than the sum of its proper divisors (13990974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12776898 is a wasteful number, since it uses less digits than its factorization.
12776898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050.
The product of its digits is 338688, while the sum is 48.
The square root of 12776898 is about 3574.4787032517. The cubic root of 12776898 is about 233.7806037694.
The spelling of 12776898 in words is "twelve million, seven hundred seventy-six thousand, eight hundred ninety-eight".
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