Base | Representation |
---|---|
bin | 1101001011111… |
… | …1011100101100 |
3 | 10212002001020010 |
4 | 3102333130230 |
5 | 103124410444 |
6 | 5253253220 |
7 | 1241062002 |
oct | 322773454 |
9 | 125061203 |
10 | 55310124 |
11 | 29248351 |
12 | 16634210 |
13 | b5c73ac |
14 | 74baa72 |
15 | 4cc82b9 |
hex | 34bf72c |
55310124 has 36 divisors (see below), whose sum is σ = 134927576. Its totient is φ = 17633088.
The previous prime is 55310113. The next prime is 55310131. The reversal of 55310124 is 42101355.
It is a self number, because there is not a number n which added to its sum of digits gives 55310124.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1992 + ... + 10704.
Almost surely, 255310124 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 55310124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67463788).
55310124 is an abundant number, since it is smaller than the sum of its proper divisors (79617452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55310124 is a wasteful number, since it uses less digits than its factorization.
55310124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8766 (or 8741 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 55310124 is about 7437.0776518738. The cubic root of 55310124 is about 381.0086867082.
Adding to 55310124 its reverse (42101355), we get a palindrome (97411479).
The spelling of 55310124 in words is "fifty-five million, three hundred ten thousand, one hundred twenty-four".
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