Base | Representation |
---|---|
bin | 110001110111… |
… | …1000010001000 |
3 | 1211012022001210 |
4 | 1203233002020 |
5 | 23143114104 |
6 | 2332213120 |
7 | 435141132 |
oct | 143570210 |
9 | 54168053 |
10 | 26144904 |
11 | 13838065 |
12 | 890a1a0 |
13 | 5555376 |
14 | 3688052 |
15 | 2466989 |
hex | 18ef088 |
26144904 has 32 divisors (see below), whose sum is σ = 67472640. Its totient is φ = 8433600.
The previous prime is 26144897. The next prime is 26144933. The reversal of 26144904 is 40944162.
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 7 ways as a sum of consecutive naturals, for example, 16827 + ... + 18314.
It is an arithmetic number, because the mean of its divisors is an integer number (2108520).
Almost surely, 226144904 is an apocalyptic number.
26144904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
26144904 is an abundant number, since it is smaller than the sum of its proper divisors (41327736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26144904 is a wasteful number, since it uses less digits than its factorization.
26144904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35181 (or 35177 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 26144904 is about 5113.2087772748. The cubic root of 26144904 is about 296.7989433828.
The spelling of 26144904 in words is "twenty-six million, one hundred forty-four thousand, nine hundred four".
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