Base | Representation |
---|---|
bin | 1010110101001… |
… | …1100011111100 |
3 | 10011111010122222 |
4 | 2231103203330 |
5 | 43112243121 |
6 | 4301424512 |
7 | 1061105000 |
oct | 255234374 |
9 | 104433588 |
10 | 45431036 |
11 | 23710012 |
12 | 1326b138 |
13 | 9548891 |
14 | 6068700 |
15 | 3ec60ab |
hex | 2b538fc |
45431036 has 24 divisors (see below), whose sum is σ = 92719200. Its totient is φ = 19469856.
The previous prime is 45430997. The next prime is 45431041. The reversal of 45431036 is 63013454.
It is a junction number, because it is equal to n+sod(n) for n = 45430996 and 45431014.
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, 15185 + ... + 17928.
It is an arithmetic number, because the mean of its divisors is an integer number (3863300).
Almost surely, 245431036 is an apocalyptic number.
It is an amenable number.
45431036 is an abundant number, since it is smaller than the sum of its proper divisors (47288164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45431036 is a wasteful number, since it uses less digits than its factorization.
45431036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33138 (or 33122 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 45431036 is about 6740.2548913227. The cubic root of 45431036 is about 356.8213895728.
The spelling of 45431036 in words is "forty-five million, four hundred thirty-one thousand, thirty-six".
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