Base | Representation |
---|---|
bin | 1100001100101… |
… | …11000011111100 |
3 | 21010112221012222 |
4 | 12012113003330 |
5 | 202144034440 |
6 | 14053144512 |
7 | 2351540000 |
oct | 606270374 |
9 | 233487188 |
10 | 102330620 |
11 | 52843567 |
12 | 2a32b138 |
13 | 1827b582 |
14 | d83a700 |
15 | 8eb52b5 |
hex | 61970fc |
102330620 has 60 divisors (see below), whose sum is σ = 250812744. Its totient is φ = 35068320.
The previous prime is 102330619. The next prime is 102330649. The reversal of 102330620 is 26033201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46955 + ... + 49085.
Almost surely, 2102330620 is an apocalyptic number.
102330620 is a gapful number since it is divisible by the number (10) 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 102330620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125406372).
102330620 is an abundant number, since it is smaller than the sum of its proper divisors (148482124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102330620 is an equidigital number, since it uses as much as digits as its factorization.
102330620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2168 (or 2145 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 102330620 is about 10115.8598250470. The cubic root of 102330620 is about 467.7371536427.
Adding to 102330620 its reverse (26033201), we get a palindrome (128363821).
The spelling of 102330620 in words is "one hundred two million, three hundred thirty thousand, six hundred twenty".
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