Base | Representation |
---|---|
bin | 1110010101101… |
… | …1111001101100 |
3 | 11012011200210020 |
4 | 3211123321230 |
5 | 110344122020 |
6 | 5545042140 |
7 | 1330140420 |
oct | 345337154 |
9 | 135150706 |
10 | 60145260 |
11 | 30a5002a |
12 | 18186350 |
13 | c5cb116 |
14 | 7db8b80 |
15 | 5430c40 |
hex | 395be6c |
60145260 has 96 divisors (see below), whose sum is σ = 202621440. Its totient is φ = 13022208.
The previous prime is 60145259. The next prime is 60145271. The reversal of 60145260 is 6254106.
It is a self number, because there is not a number n which added to its sum of digits gives 60145260.
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, 4212 + ... + 11748.
It is an arithmetic number, because the mean of its divisors is an integer number (2110640).
Almost surely, 260145260 is an apocalyptic number.
60145260 is a gapful number since it is divisible by the number (60) 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 60145260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101310720).
60145260 is an abundant number, since it is smaller than the sum of its proper divisors (142476180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60145260 is a wasteful number, since it uses less digits than its factorization.
60145260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7575 (or 7573 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 60145260 is about 7755.3375168332. The cubic root of 60145260 is about 391.8024393225.
Adding to 60145260 its reverse (6254106), we get a palindrome (66399366).
The spelling of 60145260 in words is "sixty million, one hundred forty-five thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •