Base | Representation |
---|---|
bin | 110011010011… |
… | …1101001000001 |
3 | 1212121201022110 |
4 | 1212213221001 |
5 | 23341313212 |
6 | 2400325533 |
7 | 444440511 |
oct | 146475101 |
9 | 55551273 |
10 | 26901057 |
11 | 14204187 |
12 | 90138a9 |
13 | 575b5b1 |
14 | 3803841 |
15 | 2565a3c |
hex | 19a7a41 |
26901057 has 8 divisors (see below), whose sum is σ = 35955360. Its totient is φ = 17890400.
The previous prime is 26901037. The next prime is 26901059. The reversal of 26901057 is 75010962.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26901057 - 211 = 26899009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (26901059) 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, 9444 + ... + 11957.
It is an arithmetic number, because the mean of its divisors is an integer number (4494420).
Almost surely, 226901057 is an apocalyptic number.
It is an amenable number.
26901057 is a deficient number, since it is larger than the sum of its proper divisors (9054303).
26901057 is a wasteful number, since it uses less digits than its factorization.
26901057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21823.
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 26901057 is about 5186.6228897039. The cubic root of 26901057 is about 299.6330958986.
The spelling of 26901057 in words is "twenty-six million, nine hundred one thousand, fifty-seven".
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