Base | Representation |
---|---|
bin | 1100001100101… |
… | …01101110001100 |
3 | 21010112122200201 |
4 | 12012111232030 |
5 | 202143401012 |
6 | 14053103244 |
7 | 2351515000 |
oct | 606255614 |
9 | 233478621 |
10 | 102325132 |
11 | 5283a428 |
12 | 2a327b24 |
13 | 18278c20 |
14 | d838700 |
15 | 8eb3857 |
hex | 6195b8c |
102325132 has 48 divisors (see below), whose sum is σ = 224929600. Its totient is φ = 40473216.
The previous prime is 102325117. The next prime is 102325133. The reversal of 102325132 is 231523201.
It is not an unprimeable number, because it can be changed into a prime (102325133) 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 15 ways as a sum of consecutive naturals, for example, 14968 + ... + 20704.
Almost surely, 2102325132 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 102325132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112464800).
102325132 is an abundant number, since it is smaller than the sum of its proper divisors (122604468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102325132 is a wasteful number, since it uses less digits than its factorization.
102325132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5775 (or 5759 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 102325132 is about 10115.5885641914. The cubic root of 102325132 is about 467.7287918986.
Adding to 102325132 its reverse (231523201), we get a palindrome (333848333).
The spelling of 102325132 in words is "one hundred two million, three hundred twenty-five thousand, one hundred thirty-two".
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