Base | Representation |
---|---|
bin | 110010101011… |
… | …0110101001000 |
3 | 1211222220021011 |
4 | 1211112311020 |
5 | 23300220211 |
6 | 2345253304 |
7 | 441561502 |
oct | 145266510 |
9 | 54886234 |
10 | 26570056 |
11 | 13aa8527 |
12 | 8a94234 |
13 | 5673a36 |
14 | 3758d72 |
15 | 24ec921 |
hex | 1956d48 |
26570056 has 32 divisors (see below), whose sum is σ = 53244000. Its totient is φ = 12393216.
The previous prime is 26570053. The next prime is 26570057. The reversal of 26570056 is 65007562.
It is not an unprimeable number, because it can be changed into a prime (26570053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880 + ... + 11488.
It is an arithmetic number, because the mean of its divisors is an integer number (1663875).
Almost surely, 226570056 is an apocalyptic number.
It is an amenable number.
26570056 is an abundant number, since it is smaller than the sum of its proper divisors (26673944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26570056 is a wasteful number, since it uses less digits than its factorization.
26570056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2701 (or 2697 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 26570056 is about 5154.6150195723. The cubic root of 26570056 is about 298.3990869357.
The spelling of 26570056 in words is "twenty-six million, five hundred seventy thousand, fifty-six".
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