Base | Representation |
---|---|
bin | 1010110011000… |
… | …1110101110001 |
3 | 10011020010012022 |
4 | 2230301311301 |
5 | 43043333123 |
6 | 4254441225 |
7 | 1056661211 |
oct | 254616561 |
9 | 104203168 |
10 | 45292913 |
11 | 23626266 |
12 | 13203215 |
13 | 94caa53 |
14 | 6030241 |
15 | 3e9a1c8 |
hex | 2b31d71 |
45292913 has 8 divisors (see below), whose sum is σ = 48978432. Its totient is φ = 41720896.
The previous prime is 45292883. The next prime is 45292937. The reversal of 45292913 is 31929254.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45292913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45292963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27545 + ... + 29142.
It is an arithmetic number, because the mean of its divisors is an integer number (6122304).
Almost surely, 245292913 is an apocalyptic number.
It is an amenable number.
45292913 is a deficient number, since it is larger than the sum of its proper divisors (3685519).
45292913 is a wasteful number, since it uses less digits than its factorization.
45292913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56751.
The product of its digits is 19440, while the sum is 35.
The square root of 45292913 is about 6730.0009658246. Note that the first 3 decimals coincide. The cubic root of 45292913 is about 356.4594103576.
The spelling of 45292913 in words is "forty-five million, two hundred ninety-two thousand, nine hundred thirteen".
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