Base | Representation |
---|---|
bin | 110010000100… |
… | …0111001101101 |
3 | 1211101200102010 |
4 | 1210020321231 |
5 | 23210011421 |
6 | 2334351433 |
7 | 436062060 |
oct | 144107155 |
9 | 54350363 |
10 | 26250861 |
11 | 138aa72a |
12 | 895b579 |
13 | 5591670 |
14 | 36b48d7 |
15 | 2488076 |
hex | 1908e6d |
26250861 has 16 divisors (see below), whose sum is σ = 43078784. Its totient is φ = 13846464.
The previous prime is 26250859. The next prime is 26250869. The reversal of 26250861 is 16805262.
It is not a de Polignac number, because 26250861 - 21 = 26250859 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26250869) 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, 47806 + ... + 48351.
It is an arithmetic number, because the mean of its divisors is an integer number (2692424).
Almost surely, 226250861 is an apocalyptic number.
26250861 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
26250861 is a deficient number, since it is larger than the sum of its proper divisors (16827923).
26250861 is a wasteful number, since it uses less digits than its factorization.
26250861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96180.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 26250861 is about 5123.5594072871. The cubic root of 26250861 is about 297.1993469466.
The spelling of 26250861 in words is "twenty-six million, two hundred fifty thousand, eight hundred sixty-one".
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