Base | Representation |
---|---|
bin | 110110010110… |
… | …0001000100111 |
3 | 1222121120010101 |
4 | 1230230020213 |
5 | 24243223302 |
6 | 2454404531 |
7 | 464116003 |
oct | 154541047 |
9 | 58546111 |
10 | 28492327 |
11 | 150a0786 |
12 | 9660747 |
13 | 5b97986 |
14 | 3ad9703 |
15 | 277c287 |
hex | 1b2c227 |
28492327 has 2 divisors, whose sum is σ = 28492328. Its totient is φ = 28492326.
The previous prime is 28492313. The next prime is 28492333. The reversal of 28492327 is 72329482.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 28492327 - 211 = 28490279 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28492367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14246163 + 14246164.
It is an arithmetic number, because the mean of its divisors is an integer number (14246164).
Almost surely, 228492327 is an apocalyptic number.
28492327 is a deficient number, since it is larger than the sum of its proper divisors (1).
28492327 is an equidigital number, since it uses as much as digits as its factorization.
28492327 is an evil number, because the sum of its binary digits is even.
The product of its digits is 48384, while the sum is 37.
The square root of 28492327 is about 5337.8204353462. The cubic root of 28492327 is about 305.4283223345.
The spelling of 28492327 in words is "twenty-eight million, four hundred ninety-two thousand, three hundred twenty-seven".
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