Base | Representation |
---|---|
bin | 1010111001100… |
… | …0010101001011 |
3 | 10012000110001112 |
4 | 2232120111023 |
5 | 43200301330 |
6 | 4311440535 |
7 | 1063360136 |
oct | 256302513 |
9 | 105013045 |
10 | 45712715 |
11 | 23892704 |
12 | 1338614b |
13 | 9616b59 |
14 | 60dd21d |
15 | 402e795 |
hex | 2b9854b |
45712715 has 4 divisors (see below), whose sum is σ = 54855264. Its totient is φ = 36570168.
The previous prime is 45712699. The next prime is 45712759. The reversal of 45712715 is 51721754.
45712715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45712715 - 24 = 45712699 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4571267 + ... + 4571276.
It is an arithmetic number, because the mean of its divisors is an integer number (13713816).
Almost surely, 245712715 is an apocalyptic number.
45712715 is a deficient number, since it is larger than the sum of its proper divisors (9142549).
45712715 is an equidigital number, since it uses as much as digits as its factorization.
45712715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9142548.
The product of its digits is 9800, while the sum is 32.
The square root of 45712715 is about 6761.1178809425. The cubic root of 45712715 is about 357.5573187962.
The spelling of 45712715 in words is "forty-five million, seven hundred twelve thousand, seven hundred fifteen".
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