Base | Representation |
---|---|
bin | 1010101111000… |
… | …0101001010001 |
3 | 10010201112212221 |
4 | 2223300221101 |
5 | 43011311443 |
6 | 4245021041 |
7 | 1054466524 |
oct | 253605121 |
9 | 103645787 |
10 | 45025873 |
11 | 23463672 |
12 | 130b4781 |
13 | 9436339 |
14 | 5da0bbb |
15 | 3e45eed |
hex | 2af0a51 |
45025873 has 4 divisors (see below), whose sum is σ = 45312820. Its totient is φ = 44738928.
The previous prime is 45025861. The next prime is 45025907. The reversal of 45025873 is 37852054.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4359744 + 40666129 = 2088^2 + 6377^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45025873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45025823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143238 + ... + 143551.
It is an arithmetic number, because the mean of its divisors is an integer number (11328205).
Almost surely, 245025873 is an apocalyptic number.
It is an amenable number.
45025873 is a deficient number, since it is larger than the sum of its proper divisors (286947).
45025873 is a wasteful number, since it uses less digits than its factorization.
45025873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286946.
The product of its (nonzero) digits is 33600, while the sum is 34.
The square root of 45025873 is about 6710.1321149438. The cubic root of 45025873 is about 355.7574859074.
The spelling of 45025873 in words is "forty-five million, twenty-five thousand, eight hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •