Base | Representation |
---|---|
bin | 1010111001000… |
… | …1110100110110 |
3 | 10011222002111200 |
4 | 2232101310312 |
5 | 43143423240 |
6 | 4311113330 |
7 | 1063216353 |
oct | 256216466 |
9 | 104862450 |
10 | 45686070 |
11 | 23874691 |
12 | 13372846 |
13 | 96079a1 |
14 | 60d362a |
15 | 4026930 |
hex | 2b91d36 |
45686070 has 48 divisors (see below), whose sum is σ = 125040240. Its totient is φ = 11541312.
The previous prime is 45686059. The next prime is 45686071. The reversal of 45686070 is 7068654.
It is a happy number.
45686070 is a `hidden beast` number, since 45 + 6 + 8 + 607 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45686071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11649 + ... + 15068.
It is an arithmetic number, because the mean of its divisors is an integer number (2605005).
Almost surely, 245686070 is an apocalyptic number.
45686070 is an abundant number, since it is smaller than the sum of its proper divisors (79354170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45686070 is a wasteful number, since it uses less digits than its factorization.
45686070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26749 (or 26746 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 45686070 is about 6759.1471355490. The cubic root of 45686070 is about 357.4878343620.
The spelling of 45686070 in words is "forty-five million, six hundred eighty-six thousand, seventy".
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