Base | Representation |
---|---|
bin | 110011001000… |
… | …1000010111100 |
3 | 1212110000100201 |
4 | 1212101002330 |
5 | 23330333013 |
6 | 2354333244 |
7 | 443603626 |
oct | 146210274 |
9 | 55400321 |
10 | 26808508 |
11 | 141506a1 |
12 | 8b8a224 |
13 | 572842c |
14 | 37bbc16 |
15 | 25483dd |
hex | 19910bc |
26808508 has 12 divisors (see below), whose sum is σ = 46981872. Its totient is φ = 13385120.
The previous prime is 26808497. The next prime is 26808517. The reversal of 26808508 is 80580862.
It is a super-2 number, since 2×268085082 = 1437392202372128, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360 + ... + 7447.
It is an arithmetic number, because the mean of its divisors is an integer number (3915156).
Almost surely, 226808508 is an apocalyptic number.
It is an amenable number.
26808508 is a deficient number, since it is larger than the sum of its proper divisors (20173364).
26808508 is a wasteful number, since it uses less digits than its factorization.
26808508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9572 (or 9570 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 37.
The square root of 26808508 is about 5177.6933088007. The cubic root of 26808508 is about 299.2890870436.
The spelling of 26808508 in words is "twenty-six million, eight hundred eight thousand, five hundred eight".
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