Base | Representation |
---|---|
bin | 1010110010101… |
… | …1000001001001 |
3 | 10011011200212100 |
4 | 2230223001021 |
5 | 43041434334 |
6 | 4254104013 |
7 | 1056513561 |
oct | 254530111 |
9 | 104150770 |
10 | 45264969 |
11 | 23607272 |
12 | 131ab009 |
13 | 94bb109 |
14 | 6023da1 |
15 | 3e91c99 |
hex | 2b2b049 |
45264969 has 12 divisors (see below), whose sum is σ = 67637700. Its totient is φ = 29135904.
The previous prime is 45264941. The next prime is 45264979. The reversal of 45264969 is 96946254.
It can be written as a sum of positive squares in 2 ways, for example, as 32626944 + 12638025 = 5712^2 + 3555^2 .
It is not a de Polignac number, because 45264969 - 27 = 45264841 is a prime.
It is a super-2 number, since 2×452649692 = 4097834837141922, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (45264979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86454 + ... + 86975.
It is an arithmetic number, because the mean of its divisors is an integer number (5636475).
Almost surely, 245264969 is an apocalyptic number.
It is an amenable number.
45264969 is a deficient number, since it is larger than the sum of its proper divisors (22372731).
45264969 is a wasteful number, since it uses less digits than its factorization.
45264969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173464 (or 173461 counting only the distinct ones).
The product of its digits is 466560, while the sum is 45.
The square root of 45264969 is about 6727.9245685427. The cubic root of 45264969 is about 356.3860879891.
The spelling of 45264969 in words is "forty-five million, two hundred sixty-four thousand, nine hundred sixty-nine".
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