Base | Representation |
---|---|
bin | 110010101010… |
… | …0100110011000 |
3 | 1211222102201210 |
4 | 1211110212120 |
5 | 23244422140 |
6 | 2345143120 |
7 | 441523041 |
oct | 145244630 |
9 | 54872653 |
10 | 26560920 |
11 | 13aa1681 |
12 | 8a8aaa0 |
13 | 566c829 |
14 | 37558c8 |
15 | 24e9d80 |
hex | 1954998 |
26560920 has 64 divisors (see below), whose sum is σ = 80028000. Its totient is φ = 7052288.
The previous prime is 26560903. The next prime is 26560943. The reversal of 26560920 is 2906562.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46396 + ... + 46964.
Almost surely, 226560920 is an apocalyptic number.
26560920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26560920 is an abundant number, since it is smaller than the sum of its proper divisors (53467080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26560920 is a wasteful number, since it uses less digits than its factorization.
26560920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 972 (or 968 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 26560920 is about 5153.7287472276. The cubic root of 26560920 is about 298.3648819322.
The spelling of 26560920 in words is "twenty-six million, five hundred sixty thousand, nine hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.125 sec. • engine limits •