Base | Representation |
---|---|
bin | 1101010010000… |
… | …0110001010000 |
3 | 10212211022001010 |
4 | 3110200301100 |
5 | 103230140002 |
6 | 5310010520 |
7 | 1244342121 |
oct | 324406120 |
9 | 125738033 |
10 | 55708752 |
11 | 2949a8a0 |
12 | 167a6a40 |
13 | b706978 |
14 | 7582048 |
15 | 4d5646c |
hex | 3520c50 |
55708752 has 40 divisors (see below), whose sum is σ = 156998880. Its totient is φ = 16881280.
The previous prime is 55708651. The next prime is 55708753. The reversal of 55708752 is 25780755.
It is a self number, because there is not a number n which added to its sum of digits gives 55708752.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55708753) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52227 + ... + 53282.
It is an arithmetic number, because the mean of its divisors is an integer number (3924972).
Almost surely, 255708752 is an apocalyptic number.
It is an amenable number.
55708752 is an abundant number, since it is smaller than the sum of its proper divisors (101290128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55708752 is a wasteful number, since it uses less digits than its factorization.
55708752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105531 (or 105525 counting only the distinct ones).
The product of its (nonzero) digits is 98000, while the sum is 39.
The square root of 55708752 is about 7463.8295800480. The cubic root of 55708752 is about 381.9218245955.
It can be divided in two parts, 55 and 708752, that added together give a palindrome (708807).
The spelling of 55708752 in words is "fifty-five million, seven hundred eight thousand, seven hundred fifty-two".
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