Base | Representation |
---|---|
bin | 1010111000001… |
… | …1101000001000 |
3 | 10011212010201200 |
4 | 2232003220020 |
5 | 43140043122 |
6 | 4305544200 |
7 | 1062554661 |
oct | 256035010 |
9 | 104763650 |
10 | 45627912 |
11 | 23834a20 |
12 | 13345060 |
13 | 95b7385 |
14 | 60ba368 |
15 | 40145ac |
hex | 2b83a08 |
45627912 has 96 divisors (see below), whose sum is σ = 137479680. Its totient is φ = 13553280.
The previous prime is 45627889. The next prime is 45627913. The reversal of 45627912 is 21972654.
45627912 is a `hidden beast` number, since 4 + 562 + 7 + 91 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (45627913) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41433 + ... + 42519.
It is an arithmetic number, because the mean of its divisors is an integer number (1432080).
Almost surely, 245627912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45627912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68739840).
45627912 is an abundant number, since it is smaller than the sum of its proper divisors (91851768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45627912 is a wasteful number, since it uses less digits than its factorization.
45627912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1163 (or 1156 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 45627912 is about 6754.8435955246. The cubic root of 45627912 is about 357.3360769015.
The spelling of 45627912 in words is "forty-five million, six hundred twenty-seven thousand, nine hundred twelve".
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