Base | Representation |
---|---|
bin | 1010110010110… |
… | …1100110101000 |
3 | 10011012020101121 |
4 | 2230231212220 |
5 | 43042304220 |
6 | 4254225024 |
7 | 1056556501 |
oct | 254554650 |
9 | 104166347 |
10 | 45275560 |
11 | 23614220 |
12 | 131b5174 |
13 | 94c2b95 |
14 | 6027ba8 |
15 | 3e94eaa |
hex | 2b2d9a8 |
45275560 has 64 divisors (see below), whose sum is σ = 113762880. Its totient is φ = 16074240.
The previous prime is 45275513. The next prime is 45275609. The reversal of 45275560 is 6557254.
45275560 is nontrivially palindromic in base 7.
45275560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 17724 + ... + 20116.
It is an arithmetic number, because the mean of its divisors is an integer number (1777545).
Almost surely, 245275560 is an apocalyptic number.
45275560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45275560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56881440).
45275560 is an abundant number, since it is smaller than the sum of its proper divisors (68487320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45275560 is a wasteful number, since it uses less digits than its factorization.
45275560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2458 (or 2454 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 34.
The square root of 45275560 is about 6728.7116151608. The cubic root of 45275560 is about 356.4138813048.
The spelling of 45275560 in words is "forty-five million, two hundred seventy-five thousand, five hundred sixty".
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