Base | Representation |
---|---|
bin | 110001111001… |
… | …0011111010000 |
3 | 1211020000110221 |
4 | 1203302133100 |
5 | 23144042211 |
6 | 2332402424 |
7 | 435230320 |
oct | 143623720 |
9 | 54200427 |
10 | 26159056 |
11 | 13847760 |
12 | 8916414 |
13 | 555b941 |
14 | 368d280 |
15 | 246ac71 |
hex | 18f27d0 |
26159056 has 80 divisors (see below), whose sum is σ = 66960000. Its totient is φ = 9584640.
The previous prime is 26158999. The next prime is 26159069. The reversal of 26159056 is 65095162.
It is a happy number.
It is a super-2 number, since 2×261590562 = 1368592421622272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
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 15 ways as a sum of consecutive naturals, for example, 20320 + ... + 21568.
It is an arithmetic number, because the mean of its divisors is an integer number (837000).
Almost surely, 226159056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26159056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33480000).
26159056 is an abundant number, since it is smaller than the sum of its proper divisors (40800944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26159056 is a wasteful number, since it uses less digits than its factorization.
26159056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1292 (or 1286 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 26159056 is about 5114.5924568826. The cubic root of 26159056 is about 296.8524852510.
The spelling of 26159056 in words is "twenty-six million, one hundred fifty-nine thousand, fifty-six".
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