Base | Representation |
---|---|
bin | 110011001111… |
… | …1010100001100 |
3 | 1212112222112110 |
4 | 1212133110030 |
5 | 23334220311 |
6 | 2355504020 |
7 | 444236214 |
oct | 146372414 |
9 | 55488473 |
10 | 26866956 |
11 | 141905a6 |
12 | 8bb8010 |
13 | 5748c0c |
14 | 37d5244 |
15 | 255a8a6 |
hex | 199f50c |
26866956 has 24 divisors (see below), whose sum is σ = 64712704. Its totient is φ = 8666640.
The previous prime is 26866949. The next prime is 26866991. The reversal of 26866956 is 65966862.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35740 + ... + 36483.
Almost surely, 226866956 is an apocalyptic number.
It is an amenable number.
26866956 is an abundant number, since it is smaller than the sum of its proper divisors (37845748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26866956 is a wasteful number, since it uses less digits than its factorization.
26866956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72261 (or 72259 counting only the distinct ones).
The product of its digits is 933120, while the sum is 48.
The square root of 26866956 is about 5183.3344480170. The cubic root of 26866956 is about 299.5064328614.
The spelling of 26866956 in words is "twenty-six million, eight hundred sixty-six thousand, nine hundred fifty-six".
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