Base | Representation |
---|---|
bin | 1010101111111… |
… | …1011101000010 |
3 | 10010211122002111 |
4 | 2223333131002 |
5 | 43020232110 |
6 | 4250205534 |
7 | 1055141416 |
oct | 253773502 |
9 | 103748074 |
10 | 45086530 |
11 | 234a51a5 |
12 | 131238aa |
13 | 9457b28 |
14 | 5db8d46 |
15 | 3e58e8a |
hex | 2aff742 |
45086530 has 8 divisors (see below), whose sum is σ = 81155772. Its totient is φ = 18034608.
The previous prime is 45086519. The next prime is 45086551. The reversal of 45086530 is 3568054.
It can be written as a sum of positive squares in 2 ways, for example, as 43072969 + 2013561 = 6563^2 + 1419^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 45086492 and 45086501.
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, 2254317 + ... + 2254336.
Almost surely, 245086530 is an apocalyptic number.
45086530 is a deficient number, since it is larger than the sum of its proper divisors (36069242).
45086530 is a wasteful number, since it uses less digits than its factorization.
45086530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4508660.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 45086530 is about 6714.6504004304. The cubic root of 45086530 is about 355.9171681630.
The spelling of 45086530 in words is "forty-five million, eighty-six thousand, five hundred thirty".
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