| Base | Representation |
|---|---|
| bin | 1101011110101… |
| … | …0000110011000 |
| 3 | 10221101012020122 |
| 4 | 3113222012120 |
| 5 | 103433032100 |
| 6 | 5335412412 |
| 7 | 1254345260 |
| oct | 327520630 |
| 9 | 127335218 |
| 10 | 56533400 |
| 11 | 29a03420 |
| 12 | 16b24108 |
| 13 | b935121 |
| 14 | 77187a0 |
| 15 | 4e6a985 |
| hex | 35ea198 |
56533400 has 96 divisors (see below), whose sum is σ = 163918080. Its totient is φ = 17616000.
The previous prime is 56533361. The next prime is 56533409. The reversal of 56533400 is 433565.
56533400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 56533400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56533409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13565 + ... + 17235.
It is an arithmetic number, because the mean of its divisors is an integer number (1707480).
Almost surely, 256533400 is an apocalyptic number.
56533400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56533400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81959040).
56533400 is an abundant number, since it is smaller than the sum of its proper divisors (107384680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56533400 is a wasteful number, since it uses less digits than its factorization.
56533400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3705 (or 3696 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 56533400 is about 7518.8695958901. The cubic root of 56533400 is about 383.7971114269.
Adding to 56533400 its reverse (433565), we get a palindrome (56966965).
The spelling of 56533400 in words is "fifty-six million, five hundred thirty-three thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.136 sec. • engine limits •