Base | Representation |
---|---|
bin | 1100100101000… |
… | …0111000000000 |
3 | 10200021111012110 |
4 | 3021100320000 |
5 | 102001310224 |
6 | 5122455320 |
7 | 1210311300 |
oct | 311207000 |
9 | 120244173 |
10 | 52760064 |
11 | 27866465 |
12 | 15804540 |
13 | ac13796 |
14 | 7015600 |
15 | 4972929 |
hex | 3250e00 |
52760064 has 120 divisors (see below), whose sum is σ = 163737288. Its totient is φ = 15052800.
The previous prime is 52760063. The next prime is 52760083. The reversal of 52760064 is 46006725.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52760063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74914 + ... + 75614.
Almost surely, 252760064 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 52760064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81868644).
52760064 is an abundant number, since it is smaller than the sum of its proper divisors (110977224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52760064 is an equidigital number, since it uses as much as digits as its factorization.
52760064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736 (or 713 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 52760064 is about 7263.6123244568. The cubic root of 52760064 is about 375.0608825594.
Adding to 52760064 its reverse (46006725), we get a palindrome (98766789).
The spelling of 52760064 in words is "fifty-two million, seven hundred sixty thousand, sixty-four".
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