Base | Representation |
---|---|
bin | 1010111001100… |
… | …0011001010111 |
3 | 10012000110102110 |
4 | 2232120121113 |
5 | 43200303413 |
6 | 4311442103 |
7 | 1063361001 |
oct | 256303127 |
9 | 105013373 |
10 | 45712983 |
11 | 23892928 |
12 | 13386333 |
13 | 9617004 |
14 | 60dd371 |
15 | 402e8c3 |
hex | 2b98657 |
45712983 has 16 divisors (see below), whose sum is σ = 67343616. Its totient is φ = 27434880.
The previous prime is 45712951. The next prime is 45712987. The reversal of 45712983 is 38921754.
It is not a de Polignac number, because 45712983 - 25 = 45712951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45712987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18313 + ... + 20658.
It is an arithmetic number, because the mean of its divisors is an integer number (4208976).
Almost surely, 245712983 is an apocalyptic number.
45712983 is a deficient number, since it is larger than the sum of its proper divisors (21630633).
45712983 is a wasteful number, since it uses less digits than its factorization.
45712983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39014.
The product of its digits is 60480, while the sum is 39.
The square root of 45712983 is about 6761.1377001212. The cubic root of 45712983 is about 357.5580175454.
The spelling of 45712983 in words is "forty-five million, seven hundred twelve thousand, nine hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •