Base | Representation |
---|---|
bin | 110010001101… |
… | …1001000011011 |
3 | 1211112110211200 |
4 | 1210123020123 |
5 | 23214404111 |
6 | 2340125243 |
7 | 436522551 |
oct | 144331033 |
9 | 54473750 |
10 | 26325531 |
11 | 13950841 |
12 | 8996823 |
13 | 55b964b |
14 | 36d3bd1 |
15 | 24a0256 |
hex | 191b21b |
26325531 has 12 divisors (see below), whose sum is σ = 38382552. Its totient is φ = 17385696.
The previous prime is 26325521. The next prime is 26325553. The reversal of 26325531 is 13552362.
It is not a de Polignac number, because 26325531 - 211 = 26323483 is a prime.
It is a super-2 number, since 2×263255312 = 1386067164863922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 26325495 and 26325504.
It is not an unprimeable number, because it can be changed into a prime (26325521) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12706 + ... + 14631.
It is an arithmetic number, because the mean of its divisors is an integer number (3198546).
Almost surely, 226325531 is an apocalyptic number.
26325531 is a deficient number, since it is larger than the sum of its proper divisors (12057021).
26325531 is a wasteful number, since it uses less digits than its factorization.
26325531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27450 (or 27447 counting only the distinct ones).
The product of its digits is 5400, while the sum is 27.
The square root of 26325531 is about 5130.8411591083. The cubic root of 26325531 is about 297.4808725315.
Adding to 26325531 its reverse (13552362), we get a palindrome (39877893).
The spelling of 26325531 in words is "twenty-six million, three hundred twenty-five thousand, five hundred thirty-one".
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