Base | Representation |
---|---|
bin | 1010111000001… |
… | …1011100001100 |
3 | 10011212002200101 |
4 | 2232003130030 |
5 | 43140032043 |
6 | 4305540444 |
7 | 1062552520 |
oct | 256033414 |
9 | 104762611 |
10 | 45627148 |
11 | 23834396 |
12 | 13344724 |
13 | 95b6c18 |
14 | 60b9d80 |
15 | 401424d |
hex | 2b8370c |
45627148 has 12 divisors (see below), whose sum is σ = 91254352. Its totient is φ = 19554480.
The previous prime is 45627143. The next prime is 45627181. The reversal of 45627148 is 84172654.
45627148 is an admirable number.
It is a super-2 number, since 2×456271482 = 4163673269227808, which contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (45627143) 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, 814743 + ... + 814798.
Almost surely, 245627148 is an apocalyptic number.
It is an amenable number.
45627148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45627148 is a wasteful number, since it uses less digits than its factorization.
45627148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1629552 (or 1629550 counting only the distinct ones).
The product of its digits is 53760, while the sum is 37.
The square root of 45627148 is about 6754.7870432753. The cubic root of 45627148 is about 357.3340824624.
The spelling of 45627148 in words is "forty-five million, six hundred twenty-seven thousand, one hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.036 sec. • engine limits •