Base | Representation |
---|---|
bin | 1010111000110… |
… | …1000010111111 |
3 | 10011221002122200 |
4 | 2232031002333 |
5 | 43142311440 |
6 | 4310442543 |
7 | 1063105320 |
oct | 256150277 |
9 | 104832580 |
10 | 45666495 |
11 | 23860a06 |
12 | 13363453 |
13 | 95cbac4 |
14 | 60ca447 |
15 | 4020c30 |
hex | 2b8d0bf |
45666495 has 24 divisors (see below), whose sum is σ = 90463776. Its totient is φ = 20875968.
The previous prime is 45666487. The next prime is 45666499. The reversal of 45666495 is 59466654.
It is not a de Polignac number, because 45666495 - 23 = 45666487 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 45666495.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45666499) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72172 + ... + 72801.
It is an arithmetic number, because the mean of its divisors is an integer number (3769324).
Almost surely, 245666495 is an apocalyptic number.
45666495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45666495 is a deficient number, since it is larger than the sum of its proper divisors (44797281).
45666495 is a wasteful number, since it uses less digits than its factorization.
45666495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144991 (or 144988 counting only the distinct ones).
The product of its digits is 777600, while the sum is 45.
The square root of 45666495 is about 6757.6989426875. The cubic root of 45666495 is about 357.4367697519.
It can be divided in two parts, 4566649 and 5, that added together give a palindrome (4566654).
The spelling of 45666495 in words is "forty-five million, six hundred sixty-six thousand, four hundred ninety-five".
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