Base | Representation |
---|---|
bin | 110010101010… |
… | …1010111100110 |
3 | 1211222121001110 |
4 | 1211111113212 |
5 | 23300022240 |
6 | 2345205450 |
7 | 441535161 |
oct | 145252746 |
9 | 54877043 |
10 | 26564070 |
11 | 13aa3a85 |
12 | 8a90886 |
13 | 56710b0 |
14 | 3756ad8 |
15 | 24eac80 |
hex | 19555e6 |
26564070 has 32 divisors (see below), whose sum is σ = 68658912. Its totient is φ = 6538752.
The previous prime is 26564059. The next prime is 26564099. The reversal of 26564070 is 7046562.
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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33667 + ... + 34446.
It is an arithmetic number, because the mean of its divisors is an integer number (2145591).
Almost surely, 226564070 is an apocalyptic number.
26564070 is an abundant number, since it is smaller than the sum of its proper divisors (42094842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26564070 is a wasteful number, since it uses less digits than its factorization.
26564070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68136.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 26564070 is about 5154.0343421440. The cubic root of 26564070 is about 298.3766763558.
The spelling of 26564070 in words is "twenty-six million, five hundred sixty-four thousand, seventy".
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