Base | Representation |
---|---|
bin | 1010110111100… |
… | …1011010100000 |
3 | 10011210000100100 |
4 | 2231321122200 |
5 | 43132223310 |
6 | 4305022400 |
7 | 1062322011 |
oct | 255713240 |
9 | 104700310 |
10 | 45586080 |
11 | 23806551 |
12 | 13324a00 |
13 | 95a1317 |
14 | 60a9008 |
15 | 4006ec0 |
hex | 2b796a0 |
45586080 has 72 divisors (see below), whose sum is σ = 155567412. Its totient is φ = 12155904.
The previous prime is 45586043. The next prime is 45586087. The reversal of 45586080 is 8068554.
It is a happy number.
45586080 is a `hidden beast` number, since 45 + 5 + 8 + 608 + 0 = 666.
45586080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 45319824 + 266256 = 6732^2 + 516^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (45586087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14389 + ... + 17268.
Almost surely, 245586080 is an apocalyptic number.
45586080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45586080 is an abundant number, since it is smaller than the sum of its proper divisors (109981332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45586080 is a wasteful number, since it uses less digits than its factorization.
45586080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31678 (or 31667 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 45586080 is about 6751.7464407366. The cubic root of 45586080 is about 357.2268407446.
The spelling of 45586080 in words is "forty-five million, five hundred eighty-six thousand, eighty".
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