Base | Representation |
---|---|
bin | 1010101110111… |
… | …0000000001010 |
3 | 10010201000001002 |
4 | 2223232000022 |
5 | 43010440200 |
6 | 4244455002 |
7 | 1054423133 |
oct | 253560012 |
9 | 103630032 |
10 | 45015050 |
11 | 23456523 |
12 | 130aa462 |
13 | 9431432 |
14 | 5d9ac8a |
15 | 3e42bd5 |
hex | 2aee00a |
45015050 has 24 divisors (see below), whose sum is σ = 84744576. Its totient is φ = 17787440.
The previous prime is 45015037. The next prime is 45015059. The reversal of 45015050 is 5051054.
It is not an unprimeable number, because it can be changed into a prime (45015059) 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, 1274 + ... + 9573.
It is an arithmetic number, because the mean of its divisors is an integer number (3531024).
Almost surely, 245015050 is an apocalyptic number.
45015050 is a deficient number, since it is larger than the sum of its proper divisors (39729526).
45015050 is a wasteful number, since it uses less digits than its factorization.
45015050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10942 (or 10937 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 45015050 is about 6709.3255994921. The cubic root of 45015050 is about 355.7289788028.
The spelling of 45015050 in words is "forty-five million, fifteen thousand, fifty".
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