Base | Representation |
---|---|
bin | 1100011011011… |
… | …0000110101000 |
3 | 10122002021121001 |
4 | 3012312012220 |
5 | 101321013440 |
6 | 5101124344 |
7 | 1202031124 |
oct | 306660650 |
9 | 118067531 |
10 | 52126120 |
11 | 27473142 |
12 | 155596b4 |
13 | aa51077 |
14 | 6ccc584 |
15 | 4899b9a |
hex | 31b61a8 |
52126120 has 64 divisors (see below), whose sum is σ = 124804800. Its totient is φ = 19537920.
The previous prime is 52126117. The next prime is 52126133. The reversal of 52126120 is 2162125.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81000 + ... + 81640.
It is an arithmetic number, because the mean of its divisors is an integer number (1950075).
Almost surely, 252126120 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 52126120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62402400).
52126120 is an abundant number, since it is smaller than the sum of its proper divisors (72678680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52126120 is a wasteful number, since it uses less digits than its factorization.
52126120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 778 (or 774 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 52126120 is about 7219.8421035366. The cubic root of 52126120 is about 373.5526312204.
Adding to 52126120 its reverse (2162125), we get a palindrome (54288245).
The spelling of 52126120 in words is "fifty-two million, one hundred twenty-six thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •