Base | Representation |
---|---|
bin | 1010110000101… |
… | …0110110101011 |
3 | 10010221000011000 |
4 | 2230022312223 |
5 | 43023230402 |
6 | 4251210043 |
7 | 1055424516 |
oct | 254126653 |
9 | 103830130 |
10 | 45133227 |
11 | 23527297 |
12 | 13146923 |
13 | 9473169 |
14 | 5dcbd7d |
15 | 3e67c1c |
hex | 2b0adab |
45133227 has 32 divisors (see below), whose sum is σ = 71187200. Its totient is φ = 28180224.
The previous prime is 45133223. The next prime is 45133237. The reversal of 45133227 is 72233154.
It is not a de Polignac number, because 45133227 - 22 = 45133223 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45133227.
It is not an unprimeable number, because it can be changed into a prime (45133223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49308 + ... + 50214.
It is an arithmetic number, because the mean of its divisors is an integer number (2224600).
Almost surely, 245133227 is an apocalyptic number.
45133227 is a deficient number, since it is larger than the sum of its proper divisors (26053973).
45133227 is a wasteful number, since it uses less digits than its factorization.
45133227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1032 (or 1026 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 45133227 is about 6718.1267478368. The cubic root of 45133227 is about 356.0400025536.
The spelling of 45133227 in words is "forty-five million, one hundred thirty-three thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •