Base | Representation |
---|---|
bin | 1010110100010… |
… | …1101011011100 |
3 | 10011101020122220 |
4 | 2231011223130 |
5 | 43103433142 |
6 | 4300305340 |
7 | 1060450134 |
oct | 255055334 |
9 | 104336586 |
10 | 45374172 |
11 | 23681318 |
12 | 13242250 |
13 | 9528a2c |
14 | 6051ac4 |
15 | 3eb42ec |
hex | 2b45adc |
45374172 has 24 divisors (see below), whose sum is σ = 107325456. Its totient is φ = 14917248.
The previous prime is 45374137. The next prime is 45374237. The reversal of 45374172 is 27147354.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25023 + ... + 26774.
It is an arithmetic number, because the mean of its divisors is an integer number (4471894).
Almost surely, 245374172 is an apocalyptic number.
It is an amenable number.
45374172 is an abundant number, since it is smaller than the sum of its proper divisors (61951284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45374172 is a wasteful number, since it uses less digits than its factorization.
45374172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51877 (or 51875 counting only the distinct ones).
The product of its digits is 23520, while the sum is 33.
The square root of 45374172 is about 6736.0353324489. The cubic root of 45374172 is about 356.6724549482.
The spelling of 45374172 in words is "forty-five million, three hundred seventy-four thousand, one hundred seventy-two".
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