Base | Representation |
---|---|
bin | 110011011101… |
… | …1001011101000 |
3 | 1212202210002212 |
4 | 1212323023220 |
5 | 23401343341 |
6 | 2402144252 |
7 | 445223042 |
oct | 146731350 |
9 | 55683085 |
10 | 26981096 |
11 | 1425932a |
12 | 9052088 |
13 | 5788b5c |
14 | 3824a92 |
15 | 257e5eb |
hex | 19bb2e8 |
26981096 has 16 divisors (see below), whose sum is σ = 50712900. Its totient is φ = 13457664.
The previous prime is 26981089. The next prime is 26981117. The reversal of 26981096 is 69018962.
It can be written as a sum of positive squares in 2 ways, for example, as 26152996 + 828100 = 5114^2 + 910^2 .
It is a super-2 number, since 2×269810962 = 1455959082722432, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 7358.
Almost surely, 226981096 is an apocalyptic number.
It is an amenable number.
26981096 is a deficient number, since it is larger than the sum of its proper divisors (23731804).
26981096 is a wasteful number, since it uses less digits than its factorization.
26981096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8228 (or 8224 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 26981096 is about 5194.3330659479. Note that the first 3 decimals coincide. The cubic root of 26981096 is about 299.9299688386.
The spelling of 26981096 in words is "twenty-six million, nine hundred eighty-one thousand, ninety-six".
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