Base | Representation |
---|---|
bin | 1100001110001… |
… | …11111000100000 |
3 | 21010221002112100 |
4 | 12013013320200 |
5 | 202221434332 |
6 | 14101330400 |
7 | 2353332003 |
oct | 607077040 |
9 | 233832470 |
10 | 102530592 |
11 | 5296a82a |
12 | 2a406a00 |
13 | 1831b5b8 |
14 | d88d53a |
15 | 900467c |
hex | 61c7e20 |
102530592 has 72 divisors (see below), whose sum is σ = 292550076. Its totient is φ = 34062336.
The previous prime is 102530591. The next prime is 102530639. The reversal of 102530592 is 295035201.
It can be written as a sum of positive squares in 2 ways, for example, as 102333456 + 197136 = 10116^2 + 444^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (102530591) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165868 + ... + 166484.
Almost surely, 2102530592 is an apocalyptic number.
102530592 is a gapful number since it is divisible by the number (12) 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 102530592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146275038).
102530592 is an abundant number, since it is smaller than the sum of its proper divisors (190019484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102530592 is a wasteful number, since it uses less digits than its factorization.
102530592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210 (or 1199 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 102530592 is about 10125.7390841360. The cubic root of 102530592 is about 468.0416355682.
Adding to 102530592 its reverse (295035201), we get a palindrome (397565793).
The spelling of 102530592 in words is "one hundred two million, five hundred thirty thousand, five hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •