Base | Representation |
---|---|
bin | 1010111001111… |
… | …1010101101100 |
3 | 10012001220102200 |
4 | 2232133111230 |
5 | 43202211140 |
6 | 4312221500 |
7 | 1063536624 |
oct | 256372554 |
9 | 105056380 |
10 | 45741420 |
11 | 2390222a |
12 | 1339a890 |
13 | 9626c3a |
14 | 6109884 |
15 | 4038030 |
hex | 2b9f56c |
45741420 has 36 divisors (see below), whose sum is σ = 138749520. Its totient is φ = 12197664.
The previous prime is 45741419. The next prime is 45741431. The reversal of 45741420 is 2414754.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126880 + ... + 127239.
Almost surely, 245741420 is an apocalyptic number.
It is an amenable number.
45741420 is an abundant number, since it is smaller than the sum of its proper divisors (93008100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45741420 is a wasteful number, since it uses less digits than its factorization.
45741420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254134 (or 254129 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 45741420 is about 6763.2403476440. The cubic root of 45741420 is about 357.6321450617.
The spelling of 45741420 in words is "forty-five million, seven hundred forty-one thousand, four hundred twenty".
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