Base | Representation |
---|---|
bin | 1010111010010… |
… | …0111010000111 |
3 | 10012010001201112 |
4 | 2232210322013 |
5 | 43203423411 |
6 | 4312515235 |
7 | 1063663262 |
oct | 256447207 |
9 | 105101645 |
10 | 45764231 |
11 | 23918387 |
12 | 133abb1b |
13 | 9634436 |
14 | 6113cd9 |
15 | 403eb8b |
hex | 2ba4e87 |
45764231 has 2 divisors, whose sum is σ = 45764232. Its totient is φ = 45764230.
The previous prime is 45764219. The next prime is 45764267. The reversal of 45764231 is 13246754.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 45764231 - 26 = 45764167 is a prime.
It is a super-2 number, since 2×457642312 = 4188729678042722, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45764431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22882115 + 22882116.
It is an arithmetic number, because the mean of its divisors is an integer number (22882116).
Almost surely, 245764231 is an apocalyptic number.
45764231 is a deficient number, since it is larger than the sum of its proper divisors (1).
45764231 is an equidigital number, since it uses as much as digits as its factorization.
45764231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20160, while the sum is 32.
The square root of 45764231 is about 6764.9265332301. The cubic root of 45764231 is about 357.6915849240.
The spelling of 45764231 in words is "forty-five million, seven hundred sixty-four thousand, two hundred thirty-one".
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