Base | Representation |
---|---|
bin | 1100101000100… |
… | …0101110101100 |
3 | 10200201010000210 |
4 | 3022020232230 |
5 | 102031120334 |
6 | 5131422420 |
7 | 1212253266 |
oct | 312105654 |
9 | 120633023 |
10 | 52988844 |
11 | 27a02337 |
12 | 158b4a10 |
13 | ac9395c |
14 | 7074b36 |
15 | 49ba5e9 |
hex | 3288bac |
52988844 has 24 divisors (see below), whose sum is σ = 125737920. Its totient is φ = 17363344.
The previous prime is 52988839. The next prime is 52988917. The reversal of 52988844 is 44888925.
It is a junction number, because it is equal to n+sod(n) for n = 52988793 and 52988802.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36714 + ... + 38129.
It is an arithmetic number, because the mean of its divisors is an integer number (5239080).
Almost surely, 252988844 is an apocalyptic number.
It is an amenable number.
52988844 is an abundant number, since it is smaller than the sum of its proper divisors (72749076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52988844 is a wasteful number, since it uses less digits than its factorization.
52988844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74909 (or 74907 counting only the distinct ones).
The product of its digits is 737280, while the sum is 48.
The square root of 52988844 is about 7279.3436517312. The cubic root of 52988844 is about 375.6022181489.
The spelling of 52988844 in words is "fifty-two million, nine hundred eighty-eight thousand, eight hundred forty-four".
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