Base | Representation |
---|---|
bin | 1010110101001… |
… | …0010001010000 |
3 | 10011110212101222 |
4 | 2231102101100 |
5 | 43112110434 |
6 | 4301344212 |
7 | 1061053400 |
oct | 255222120 |
9 | 104425358 |
10 | 45425744 |
11 | 23707041 |
12 | 13268068 |
13 | 9546350 |
14 | 6066800 |
15 | 3ec472e |
hex | 2b52450 |
45425744 has 60 divisors (see below), whose sum is σ = 110282004. Its totient is φ = 17966592.
The previous prime is 45425707. The next prime is 45425767. The reversal of 45425744 is 44752454.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 18593344 + 26832400 = 4312^2 + 5180^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7964 + ... + 12420.
Almost surely, 245425744 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 45425744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55141002).
45425744 is an abundant number, since it is smaller than the sum of its proper divisors (64856260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45425744 is a wasteful number, since it uses less digits than its factorization.
45425744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4492 (or 4479 counting only the distinct ones).
The product of its digits is 89600, while the sum is 35.
The square root of 45425744 is about 6739.8623131337. The cubic root of 45425744 is about 356.8075343446.
The spelling of 45425744 in words is "forty-five million, four hundred twenty-five thousand, seven hundred forty-four".
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