Base | Representation |
---|---|
bin | 1010111010000… |
… | …1101100011100 |
3 | 10012002101200000 |
4 | 2232201230130 |
5 | 43203013233 |
6 | 4312334300 |
7 | 1063610016 |
oct | 256415434 |
9 | 105071600 |
10 | 45751068 |
11 | 23909500 |
12 | 133a4390 |
13 | 962b44c |
14 | 610d1b6 |
15 | 403ad13 |
hex | 2ba1b1c |
45751068 has 108 divisors (see below), whose sum is σ = 132164760. Its totient is φ = 13828320.
The previous prime is 45751049. The next prime is 45751091. The reversal of 45751068 is 86015754.
45751068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (108).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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 35 ways as a sum of consecutive naturals, for example, 117418 + ... + 117806.
Almost surely, 245751068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45751068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66082380).
45751068 is an abundant number, since it is smaller than the sum of its proper divisors (86413692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45751068 is a wasteful number, since it uses less digits than its factorization.
45751068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430 (or 405 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 45751068 is about 6763.9535776053. The cubic root of 45751068 is about 357.6572877906.
The spelling of 45751068 in words is "forty-five million, seven hundred fifty-one thousand, sixty-eight".
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