Base | Representation |
---|---|
bin | 1010101111011… |
… | …1100100101010 |
3 | 10010202222210221 |
4 | 2223313210222 |
5 | 43013214000 |
6 | 4245400254 |
7 | 1054645333 |
oct | 253674452 |
9 | 103688727 |
10 | 45054250 |
11 | 23482a1a |
12 | 1310908a |
13 | 9446227 |
14 | 5dab28a |
15 | 3e4e61a |
hex | 2af792a |
45054250 has 32 divisors (see below), whose sum is σ = 89311248. Its totient is φ = 16960000.
The previous prime is 45054223. The next prime is 45054277. The reversal of 45054250 is 5245054.
It is an interprime number because it is at equal distance from previous prime (45054223) and next prime (45054277).
It can be written as a sum of positive squares in 8 ways, for example, as 11309769 + 33744481 = 3363^2 + 5809^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051 + ... + 9550.
Almost surely, 245054250 is an apocalyptic number.
45054250 is a deficient number, since it is larger than the sum of its proper divisors (44256998).
45054250 is a wasteful number, since it uses less digits than its factorization.
45054250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10635 (or 10625 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 25.
The square root of 45054250 is about 6712.2462708098. The cubic root of 45054250 is about 355.8322074651.
The spelling of 45054250 in words is "forty-five million, fifty-four thousand, two hundred fifty".
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