Base | Representation |
---|---|
bin | 110001110010… |
… | …1111100010100 |
3 | 1211010101222200 |
4 | 1203211330110 |
5 | 23140421133 |
6 | 2331324500 |
7 | 434624436 |
oct | 143457424 |
9 | 54111880 |
10 | 26107668 |
11 | 13812094 |
12 | 88b0730 |
13 | 5541432 |
14 | 3678656 |
15 | 245a913 |
hex | 18e5f14 |
26107668 has 36 divisors (see below), whose sum is σ = 68865888. Its totient is φ = 8323920.
The previous prime is 26107657. The next prime is 26107703. The reversal of 26107668 is 86670162.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×261076682 = 1363220656796448, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14938 + ... + 16593.
Almost surely, 226107668 is an apocalyptic number.
It is an amenable number.
26107668 is an abundant number, since it is smaller than the sum of its proper divisors (42758220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26107668 is a wasteful number, since it uses less digits than its factorization.
26107668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31564 (or 31559 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 26107668 is about 5109.5663221060. The cubic root of 26107668 is about 296.6579744679.
The spelling of 26107668 in words is "twenty-six million, one hundred seven thousand, six hundred sixty-eight".
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