Base | Representation |
---|---|
bin | 110010011000… |
… | …0101100000100 |
3 | 1211200221221221 |
4 | 1210300230010 |
5 | 23230220303 |
6 | 2342050124 |
7 | 440341150 |
oct | 144605404 |
9 | 54627857 |
10 | 26413828 |
11 | 13a01111 |
12 | 8a19944 |
13 | 561a8ac |
14 | 3718060 |
15 | 24bb4bd |
hex | 1930b04 |
26413828 has 36 divisors (see below), whose sum is σ = 53936512. Its totient is φ = 11087280.
The previous prime is 26413817. The next prime is 26413831. The reversal of 26413828 is 82831462.
It is a super-2 number, since 2×264138282 = 1395380619227168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 26413793 and 26413802.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97333 + ... + 97603.
Almost surely, 226413828 is an apocalyptic number.
26413828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
26413828 is an abundant number, since it is smaller than the sum of its proper divisors (27522684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26413828 is a wasteful number, since it uses less digits than its factorization.
26413828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400 (or 339 counting only the distinct ones).
The product of its digits is 18432, while the sum is 34.
The square root of 26413828 is about 5139.4384907303. The cubic root of 26413828 is about 297.8130894034.
The spelling of 26413828 in words is "twenty-six million, four hundred thirteen thousand, eight hundred twenty-eight".
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