Base | Representation |
---|---|
bin | 1010110110001… |
… | …0111010100111 |
3 | 10011121022221021 |
4 | 2231202322213 |
5 | 43121301202 |
6 | 4303032011 |
7 | 1061456233 |
oct | 255427247 |
9 | 104538837 |
10 | 45493927 |
11 | 23753296 |
12 | 1329b607 |
13 | 956b3ab |
14 | 60835c3 |
15 | 3ed9a37 |
hex | 2b62ea7 |
45493927 has 2 divisors, whose sum is σ = 45493928. Its totient is φ = 45493926.
The previous prime is 45493909. The next prime is 45493933. The reversal of 45493927 is 72939454.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 45493927 - 223 = 37105319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45493907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22746963 + 22746964.
It is an arithmetic number, because the mean of its divisors is an integer number (22746964).
Almost surely, 245493927 is an apocalyptic number.
45493927 is a deficient number, since it is larger than the sum of its proper divisors (1).
45493927 is an equidigital number, since it uses as much as digits as its factorization.
45493927 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 272160, while the sum is 43.
The square root of 45493927 is about 6744.9186058840. The cubic root of 45493927 is about 356.9859650763.
The spelling of 45493927 in words is "forty-five million, four hundred ninety-three thousand, nine hundred twenty-seven".
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