Base | Representation |
---|---|
bin | 110001101100… |
… | …1011110100101 |
3 | 1211000210221202 |
4 | 1203121132211 |
5 | 23132302423 |
6 | 2330252245 |
7 | 434322542 |
oct | 143313645 |
9 | 54023852 |
10 | 26056613 |
11 | 137877a0 |
12 | 8887085 |
13 | 552411b |
14 | 3663bc9 |
15 | 244a728 |
hex | 18d97a5 |
26056613 has 4 divisors (see below), whose sum is σ = 28425408. Its totient is φ = 23687820.
The previous prime is 26056609. The next prime is 26056627. The reversal of 26056613 is 31665062.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 26056613 - 22 = 26056609 is a prime.
It is a super-3 number, since 3×260566133 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26056603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184381 + ... + 1184402.
It is an arithmetic number, because the mean of its divisors is an integer number (7106352).
Almost surely, 226056613 is an apocalyptic number.
It is an amenable number.
26056613 is a deficient number, since it is larger than the sum of its proper divisors (2368795).
26056613 is a wasteful number, since it uses less digits than its factorization.
26056613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2368794.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 26056613 is about 5104.5678563420. The cubic root of 26056613 is about 296.4644712094.
The spelling of 26056613 in words is "twenty-six million, fifty-six thousand, six hundred thirteen".
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