Base | Representation |
---|---|
bin | 1100100100001… |
… | …1100111010000 |
3 | 10200011201200121 |
4 | 3021003213100 |
5 | 101443040434 |
6 | 5121400024 |
7 | 1206664030 |
oct | 311034720 |
9 | 120151617 |
10 | 52705744 |
11 | 27829673 |
12 | 15799014 |
13 | abc4b40 |
14 | 6ddd8c0 |
15 | 49617b4 |
hex | 32439d0 |
52705744 has 80 divisors (see below), whose sum is σ = 128241792. Its totient is φ = 20427264.
The previous prime is 52705727. The next prime is 52705771. The reversal of 52705744 is 44750725.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76827 + ... + 77509.
Almost surely, 252705744 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 52705744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64120896).
52705744 is an abundant number, since it is smaller than the sum of its proper divisors (75536048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52705744 is a wasteful number, since it uses less digits than its factorization.
52705744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 764 (or 758 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 34.
The square root of 52705744 is about 7259.8721751833. The cubic root of 52705744 is about 374.9321216401.
The spelling of 52705744 in words is "fifty-two million, seven hundred five thousand, seven hundred forty-four".
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