Base | Representation |
---|---|
bin | 1010110000101… |
… | …0110010000001 |
3 | 10010220222201222 |
4 | 2230022302001 |
5 | 43023223204 |
6 | 4251204425 |
7 | 1055423612 |
oct | 254126201 |
9 | 103828658 |
10 | 45132929 |
11 | 23527046 |
12 | 13146715 |
13 | 9472c9a |
14 | 5dcbc09 |
15 | 3e67abe |
hex | 2b0ac81 |
45132929 has 4 divisors (see below), whose sum is σ = 46182576. Its totient is φ = 44083284.
The previous prime is 45132911. The next prime is 45132949. The reversal of 45132929 is 92923154.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 45132929 - 28 = 45132673 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (45132949) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524759 + ... + 524844.
It is an arithmetic number, because the mean of its divisors is an integer number (11545644).
Almost surely, 245132929 is an apocalyptic number.
It is an amenable number.
45132929 is a deficient number, since it is larger than the sum of its proper divisors (1049647).
45132929 is a wasteful number, since it uses less digits than its factorization.
45132929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1049646.
The product of its digits is 19440, while the sum is 35.
The square root of 45132929 is about 6718.1045689986. The cubic root of 45132929 is about 356.0392189465.
The spelling of 45132929 in words is "forty-five million, one hundred thirty-two thousand, nine hundred twenty-nine".
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