Base | Representation |
---|---|
bin | 1010111100100… |
… | …0000111100000 |
3 | 10012101101112220 |
4 | 2233020013200 |
5 | 43223032243 |
6 | 4315551040 |
7 | 1065133605 |
oct | 257100740 |
9 | 105341486 |
10 | 45908448 |
11 | 23a06773 |
12 | 1345b480 |
13 | 9684c81 |
14 | 61506ac |
15 | 406c783 |
hex | 2bc81e0 |
45908448 has 24 divisors (see below), whose sum is σ = 120509928. Its totient is φ = 15302784.
The previous prime is 45908413. The next prime is 45908501. The reversal of 45908448 is 84480954.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239011 + ... + 239202.
It is an arithmetic number, because the mean of its divisors is an integer number (5021247).
Almost surely, 245908448 is an apocalyptic number.
45908448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
45908448 is an abundant number, since it is smaller than the sum of its proper divisors (74601480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45908448 is a wasteful number, since it uses less digits than its factorization.
45908448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478226 (or 478218 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 42.
The square root of 45908448 is about 6775.5773185759. The cubic root of 45908448 is about 358.0669225619.
The spelling of 45908448 in words is "forty-five million, nine hundred eight thousand, four hundred forty-eight".
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