Base | Representation |
---|---|
bin | 1010111011111… |
… | …0110010100110 |
3 | 10012022110011000 |
4 | 2232332302212 |
5 | 43220321441 |
6 | 4315054130 |
7 | 1064614332 |
oct | 256766246 |
9 | 105273130 |
10 | 45870246 |
11 | 2398aaa4 |
12 | 13441346 |
13 | 9670776 |
14 | 61407c2 |
15 | 40612b6 |
hex | 2bbeca6 |
45870246 has 32 divisors (see below), whose sum is σ = 102636000. Its totient is φ = 15184800.
The previous prime is 45870197. The next prime is 45870247. The reversal of 45870246 is 64207854.
It is a self number, because there is not a number n which added to its sum of digits gives 45870246.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45870247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5196 + ... + 10896.
It is an arithmetic number, because the mean of its divisors is an integer number (3207375).
Almost surely, 245870246 is an apocalyptic number.
45870246 is an abundant number, since it is smaller than the sum of its proper divisors (56765754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45870246 is a wasteful number, since it uses less digits than its factorization.
45870246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5861 (or 5855 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 45870246 is about 6772.7576362956. The cubic root of 45870246 is about 357.9675750623.
The spelling of 45870246 in words is "forty-five million, eight hundred seventy thousand, two hundred forty-six".
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