Base | Representation |
---|---|
bin | 1010101110101… |
… | …0111010010100 |
3 | 10010200100200010 |
4 | 2223222322110 |
5 | 43010034023 |
6 | 4244320220 |
7 | 1054341204 |
oct | 253527224 |
9 | 103610603 |
10 | 45002388 |
11 | 23447a62 |
12 | 130a3070 |
13 | 9428742 |
14 | 5d96404 |
15 | 3e3e093 |
hex | 2aeae94 |
45002388 has 12 divisors (see below), whose sum is σ = 105005600. Its totient is φ = 15000792.
The previous prime is 45002369. The next prime is 45002401. The reversal of 45002388 is 88320054.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1875088 + ... + 1875111.
Almost surely, 245002388 is an apocalyptic number.
It is an amenable number.
45002388 is an abundant number, since it is smaller than the sum of its proper divisors (60003212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45002388 is a wasteful number, since it uses less digits than its factorization.
45002388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3750206 (or 3750204 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 45002388 is about 6708.3819211491. The cubic root of 45002388 is about 355.6956220868.
The spelling of 45002388 in words is "forty-five million, two thousand, three hundred eighty-eight".
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