Base | Representation |
---|---|
bin | 1101000111010… |
… | …0011001100011 |
3 | 10211111102112220 |
4 | 3101310121203 |
5 | 103040041343 |
6 | 5242522123 |
7 | 1235341536 |
oct | 321643143 |
9 | 124442486 |
10 | 55002723 |
11 | 290583a6 |
12 | 16506343 |
13 | b51a4b9 |
14 | 743aa1d |
15 | 4c67183 |
hex | 3474663 |
55002723 has 8 divisors (see below), whose sum is σ = 74265600. Its totient is φ = 36204168.
The previous prime is 55002709. The next prime is 55002733. The reversal of 55002723 is 32720055.
55002723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55002723 - 210 = 55001699 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55002693 and 55002702.
It is not an unprimeable number, because it can be changed into a prime (55002733) 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 7 ways as a sum of consecutive naturals, for example, 115803 + ... + 116276.
It is an arithmetic number, because the mean of its divisors is an integer number (9283200).
Almost surely, 255002723 is an apocalyptic number.
55002723 is a deficient number, since it is larger than the sum of its proper divisors (19262877).
55002723 is a wasteful number, since it uses less digits than its factorization.
55002723 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232161.
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 55002723 is about 7416.3820694460. The cubic root of 55002723 is about 380.3015219965.
Adding to 55002723 its reverse (32720055), we get a palindrome (87722778).
The spelling of 55002723 in words is "fifty-five million, two thousand, seven hundred twenty-three".
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