Base | Representation |
---|---|
bin | 101011100101000… |
… | …010100011001100 |
3 | 1212221202020220010 |
4 | 223211002203030 |
5 | 2444132130220 |
6 | 200314353220 |
7 | 24055334343 |
oct | 5345024314 |
9 | 1787666803 |
10 | 731130060 |
11 | 345781921 |
12 | 184a2b810 |
13 | b861b84b |
14 | 6d15cb5a |
15 | 442c11e0 |
hex | 2b9428cc |
731130060 has 48 divisors (see below), whose sum is σ = 2052804096. Its totient is φ = 194430912.
The previous prime is 731130053. The next prime is 731130061. The reversal of 731130060 is 60031137.
It is not an unprimeable number, because it can be changed into a prime (731130061) 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, 5419 + ... + 38621.
It is an arithmetic number, because the mean of its divisors is an integer number (42766752).
Almost surely, 2731130060 is an apocalyptic number.
It is an amenable number.
731130060 is an abundant number, since it is smaller than the sum of its proper divisors (1321674036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
731130060 is a wasteful number, since it uses less digits than its factorization.
731130060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33582 (or 33580 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 731130060 is about 27039.4167836512. The cubic root of 731130060 is about 900.8757155385.
Adding to 731130060 its reverse (60031137), we get a palindrome (791161197).
The spelling of 731130060 in words is "seven hundred thirty-one million, one hundred thirty thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •