Base | Representation |
---|---|
bin | 1010110000101… |
… | …0001110111101 |
3 | 10010220212122212 |
4 | 2230022032331 |
5 | 43023140220 |
6 | 4251150205 |
7 | 1055414225 |
oct | 254121675 |
9 | 103825585 |
10 | 45130685 |
11 | 23525396 |
12 | 13145365 |
13 | 9471c62 |
14 | 5dcb085 |
15 | 3e670c5 |
hex | 2b0a3bd |
45130685 has 8 divisors (see below), whose sum is σ = 54197856. Its totient is φ = 36077200.
The previous prime is 45130661. The next prime is 45130711. The reversal of 45130685 is 58603154.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45130685 - 28 = 45130429 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 6410 + ... + 11460.
It is an arithmetic number, because the mean of its divisors is an integer number (6774732).
Almost surely, 245130685 is an apocalyptic number.
It is an amenable number.
45130685 is a deficient number, since it is larger than the sum of its proper divisors (9067171).
45130685 is a wasteful number, since it uses less digits than its factorization.
45130685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6843.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 45130685 is about 6717.9375555300. The cubic root of 45130685 is about 356.0333181163.
The spelling of 45130685 in words is "forty-five million, one hundred thirty thousand, six hundred eighty-five".
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