Base | Representation |
---|---|
bin | 1010111000110… |
… | …0001101101000 |
3 | 10011220220222012 |
4 | 2232030031220 |
5 | 43142204310 |
6 | 4310415052 |
7 | 1063062341 |
oct | 256141550 |
9 | 104826865 |
10 | 45663080 |
11 | 23859391 |
12 | 13361488 |
13 | 95ca398 |
14 | 60c90c8 |
15 | 401ec05 |
hex | 2b8c368 |
45663080 has 32 divisors (see below), whose sum is σ = 108151200. Its totient is φ = 17303616.
The previous prime is 45663067. The next prime is 45663083. The reversal of 45663080 is 8036654.
45663080 = 2262 + 2272 + ... + 5292.
It is not an unprimeable number, because it can be changed into a prime (45663083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29282 + ... + 30801.
It is an arithmetic number, because the mean of its divisors is an integer number (3379725).
Almost surely, 245663080 is an apocalyptic number.
45663080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45663080 is an abundant number, since it is smaller than the sum of its proper divisors (62488120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45663080 is a wasteful number, since it uses less digits than its factorization.
45663080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60113 (or 60109 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 45663080 is about 6757.4462631974. The cubic root of 45663080 is about 357.4278596674.
It can be divided in two parts, 456 and 63080, that added together give a palindrome (63536).
The spelling of 45663080 in words is "forty-five million, six hundred sixty-three thousand, eighty".
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