Base | Representation |
---|---|
bin | 1010111001001… |
… | …1111110100111 |
3 | 10011222112121020 |
4 | 2232103332213 |
5 | 43144214022 |
6 | 4311222223 |
7 | 1063254150 |
oct | 256237647 |
9 | 104875536 |
10 | 45694887 |
11 | 23880277 |
12 | 13377973 |
13 | 960b9c4 |
14 | 60d6927 |
15 | 402935c |
hex | 2b93fa7 |
45694887 has 8 divisors (see below), whose sum is σ = 69630336. Its totient is φ = 26111352.
The previous prime is 45694879. The next prime is 45694897. The reversal of 45694887 is 78849654.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45694887 - 23 = 45694879 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45694877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087953 + ... + 1087994.
It is an arithmetic number, because the mean of its divisors is an integer number (8703792).
Almost surely, 245694887 is an apocalyptic number.
45694887 is a deficient number, since it is larger than the sum of its proper divisors (23935449).
45694887 is a wasteful number, since it uses less digits than its factorization.
45694887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2175957.
The product of its digits is 1935360, while the sum is 51.
The square root of 45694887 is about 6759.7993313411. The cubic root of 45694887 is about 357.5108301934.
The spelling of 45694887 in words is "forty-five million, six hundred ninety-four thousand, eight hundred eighty-seven".
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