Base | Representation |
---|---|
bin | 1110010101101… |
… | …1110110001000 |
3 | 11012011200110210 |
4 | 3211123312020 |
5 | 110344120112 |
6 | 5545041120 |
7 | 1330136643 |
oct | 345336610 |
9 | 135150423 |
10 | 60145032 |
11 | 30a4a942 |
12 | 181861a0 |
13 | c5cac9c |
14 | 7db8a5a |
15 | 5430b3c |
hex | 395bd88 |
60145032 has 64 divisors (see below), whose sum is σ = 162187200. Its totient is φ = 18524160.
The previous prime is 60145009. The next prime is 60145039. The reversal of 60145032 is 23054106.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (60145039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17088 + ... + 20304.
It is an arithmetic number, because the mean of its divisors is an integer number (2534175).
Almost surely, 260145032 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 60145032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81093600).
60145032 is an abundant number, since it is smaller than the sum of its proper divisors (102042168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60145032 is a wasteful number, since it uses less digits than its factorization.
60145032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3286 (or 3282 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 60145032 is about 7755.3228172656. The cubic root of 60145032 is about 391.8019442374.
Adding to 60145032 its reverse (23054106), we get a palindrome (83199138).
The spelling of 60145032 in words is "sixty million, one hundred forty-five thousand, thirty-two".
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