| Base | Representation |
|---|---|
| bin | 1010110011101… |
| … | …1100100001100 |
| 3 | 10011022010211200 |
| 4 | 2230323210030 |
| 5 | 43101121443 |
| 6 | 4255345500 |
| 7 | 1060215306 |
| oct | 254734414 |
| 9 | 104263750 |
| 10 | 45332748 |
| 11 | 2365318a |
| 12 | 13222290 |
| 13 | 9512c16 |
| 14 | 6040976 |
| 15 | 3ea6dd3 |
| hex | 2b3b90c |
45332748 has 18 divisors (see below), whose sum is σ = 114591204. Its totient is φ = 15110904.
The previous prime is 45332743. The next prime is 45332753. The reversal of 45332748 is 84723354.
It is a happy number.
45332748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (45332743) and next prime (45332753).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1259243 = 45332748 / (4 + 5 + 3 + 3 + 2 + 7 + 4 + 8).
It is not an unprimeable number, because it can be changed into a prime (45332743) 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 5 ways as a sum of consecutive naturals, for example, 629586 + ... + 629657.
It is an arithmetic number, because the mean of its divisors is an integer number (6366178).
Almost surely, 245332748 is an apocalyptic number.
It is an amenable number.
45332748 is an abundant number, since it is smaller than the sum of its proper divisors (69258456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45332748 is a wasteful number, since it uses less digits than its factorization.
45332748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1259253 (or 1259248 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 45332748 is about 6732.9598246239. The cubic root of 45332748 is about 356.5638814464.
The spelling of 45332748 in words is "forty-five million, three hundred thirty-two thousand, seven hundred forty-eight".
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