Base | Representation |
---|---|
bin | 1100011110100… |
… | …0001111101100 |
3 | 10122110201022201 |
4 | 3013220033230 |
5 | 101344102000 |
6 | 5105351244 |
7 | 1203544654 |
oct | 307501754 |
9 | 118421281 |
10 | 52331500 |
11 | 275a3481 |
12 | 15638524 |
13 | aac36b0 |
14 | 6d43364 |
15 | 48da96a |
hex | 31e83ec |
52331500 has 96 divisors (see below), whose sum is σ = 125850816. Its totient is φ = 18892800.
The previous prime is 52331497. The next prime is 52331549. The reversal of 52331500 is 513325.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539452 + ... + 539548.
It is an arithmetic number, because the mean of its divisors is an integer number (1310946).
Almost surely, 252331500 is an apocalyptic number.
52331500 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 52331500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62925408).
52331500 is an abundant number, since it is smaller than the sum of its proper divisors (73519316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52331500 is a wasteful number, since it uses less digits than its factorization.
52331500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212 (or 200 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 52331500 is about 7234.0514236491. The cubic root of 52331500 is about 374.0425947846.
Adding to 52331500 its reverse (513325), we get a palindrome (52844825).
It can be divided in two parts, 523 and 31500, that added together give a palindrome (32023).
The spelling of 52331500 in words is "fifty-two million, three hundred thirty-one thousand, five hundred".
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