Base | Representation |
---|---|
bin | 110001101100… |
… | …1100100100000 |
3 | 1211000211110210 |
4 | 1203121210200 |
5 | 23132310432 |
6 | 2330254120 |
7 | 434323623 |
oct | 143314440 |
9 | 54024423 |
10 | 26056992 |
11 | 13788005 |
12 | 8887340 |
13 | 5524350 |
14 | 3663dba |
15 | 244a8cc |
hex | 18d9920 |
26056992 has 48 divisors (see below), whose sum is σ = 73664640. Its totient is φ = 8017152.
The previous prime is 26056951. The next prime is 26056997. The reversal of 26056992 is 29965062.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 26056992.
It is not an unprimeable number, because it can be changed into a prime (26056997) 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, 9192 + ... + 11687.
It is an arithmetic number, because the mean of its divisors is an integer number (1534680).
Almost surely, 226056992 is an apocalyptic number.
It is an amenable number.
26056992 is an abundant number, since it is smaller than the sum of its proper divisors (47607648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26056992 is a wasteful number, since it uses less digits than its factorization.
26056992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20905 (or 20897 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 26056992 is about 5104.6049798197. The cubic root of 26056992 is about 296.4659085859.
The spelling of 26056992 in words is "twenty-six million, fifty-six thousand, nine hundred ninety-two".
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