Base | Representation |
---|---|
bin | 1100011101010… |
… | …0100001000000 |
3 | 10122022121110200 |
4 | 3013110201000 |
5 | 101334010223 |
6 | 5103525200 |
7 | 1203060240 |
oct | 307244100 |
9 | 118277420 |
10 | 52250688 |
11 | 27548796 |
12 | 155b9800 |
13 | aa95989 |
14 | 6d21b20 |
15 | 48c1a43 |
hex | 31d4840 |
52250688 has 84 divisors (see below), whose sum is σ = 171175680. Its totient is φ = 14927616.
The previous prime is 52250683. The next prime is 52250711. The reversal of 52250688 is 88605225.
52250688 is a `hidden beast` number, since 522 + 50 + 6 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (84).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (52250683) 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, 2448 + ... + 10511.
Almost surely, 252250688 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 52250688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85587840).
52250688 is an abundant number, since it is smaller than the sum of its proper divisors (118924992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52250688 is a wasteful number, since it uses less digits than its factorization.
52250688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12984 (or 12971 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 52250688 is about 7228.4637371989. The cubic root of 52250688 is about 373.8499593561.
The spelling of 52250688 in words is "fifty-two million, two hundred fifty thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •