Base | Representation |
---|---|
bin | 1010101111111… |
… | …1011100010000 |
3 | 10010211122000122 |
4 | 2223333130100 |
5 | 43020231410 |
6 | 4250205412 |
7 | 1055141315 |
oct | 253773420 |
9 | 103748018 |
10 | 45086480 |
11 | 234a515a |
12 | 13123868 |
13 | 9457aba |
14 | 5db8d0c |
15 | 3e58e55 |
hex | 2aff710 |
45086480 has 40 divisors (see below), whose sum is σ = 105362304. Its totient is φ = 17942400.
The previous prime is 45086471. The next prime is 45086497. The reversal of 45086480 is 8468054.
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 45086480.
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, 15545 + ... + 18215.
Almost surely, 245086480 is an apocalyptic number.
45086480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45086480 is an abundant number, since it is smaller than the sum of its proper divisors (60275824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45086480 is a wasteful number, since it uses less digits than its factorization.
45086480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2895 (or 2889 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 45086480 is about 6714.6466772273. The cubic root of 45086480 is about 355.9170365947.
The spelling of 45086480 in words is "forty-five million, eighty-six thousand, four hundred eighty".
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