Base | Representation |
---|---|
bin | 110001101010… |
… | …0101110011001 |
3 | 1210222211020201 |
4 | 1203110232121 |
5 | 23131142040 |
6 | 2330022201 |
7 | 434212021 |
oct | 143245631 |
9 | 53884221 |
10 | 26037145 |
11 | 13774102 |
12 | 8877961 |
13 | 55182c4 |
14 | 365aa81 |
15 | 2444a9a |
hex | 18d4b99 |
26037145 has 16 divisors (see below), whose sum is σ = 32155200. Its totient is φ = 20228544.
The previous prime is 26037133. The next prime is 26037197. The reversal of 26037145 is 54173062.
It is a cyclic number.
It is not a de Polignac number, because 26037145 - 219 = 25512857 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 74431 + ... + 74779.
It is an arithmetic number, because the mean of its divisors is an integer number (2009700).
Almost surely, 226037145 is an apocalyptic number.
It is an amenable number.
26037145 is a deficient number, since it is larger than the sum of its proper divisors (6118055).
26037145 is a wasteful number, since it uses less digits than its factorization.
26037145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 744.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 26037145 is about 5102.6605805207. The cubic root of 26037145 is about 296.3906190896.
The spelling of 26037145 in words is "twenty-six million, thirty-seven thousand, one hundred forty-five".
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