Base | Representation |
---|---|
bin | 1100100101111… |
… | …0100011010110 |
3 | 10200101100001100 |
4 | 3021132203112 |
5 | 102010103321 |
6 | 5124010530 |
7 | 1210633521 |
oct | 311364326 |
9 | 120340040 |
10 | 52816086 |
11 | 278a4564 |
12 | 15830a46 |
13 | ac3312b |
14 | 702bbb8 |
15 | 4984326 |
hex | 325e8d6 |
52816086 has 48 divisors (see below), whose sum is σ = 121071600. Its totient is φ = 16593984.
The previous prime is 52816079. The next prime is 52816091. The reversal of 52816086 is 68061825.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 52816086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132840 + ... + 133236.
It is an arithmetic number, because the mean of its divisors is an integer number (2522325).
Almost surely, 252816086 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52816086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60535800).
52816086 is an abundant number, since it is smaller than the sum of its proper divisors (68255514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52816086 is a wasteful number, since it uses less digits than its factorization.
52816086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 52816086 is about 7267.4676469868. The cubic root of 52816086 is about 375.1935853820.
The spelling of 52816086 in words is "fifty-two million, eight hundred sixteen thousand, eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •