Base | Representation |
---|---|
bin | 10000111101110… |
… | …11011110000000 |
3 | 100220210220001201 |
4 | 20132323132000 |
5 | 242413410012 |
6 | 22042310544 |
7 | 3345514351 |
oct | 1036733600 |
9 | 326726051 |
10 | 142325632 |
11 | 73380399 |
12 | 3b7b8454 |
13 | 23642a67 |
14 | 14c8bd28 |
15 | c765857 |
hex | 87bb780 |
142325632 has 32 divisors (see below), whose sum is σ = 300222720. Its totient is φ = 66975744.
The previous prime is 142325611. The next prime is 142325653. The reversal of 142325632 is 236523241.
142325632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (142325611) and next prime (142325653).
It is a tau number, because it is divible by the number of its divisors (32).
It is a self number, because there is not a number n which added to its sum of digits gives 142325632.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30528 + ... + 34879.
It is an arithmetic number, because the mean of its divisors is an integer number (9381960).
Almost surely, 2142325632 is an apocalyptic number.
It is an amenable number.
142325632 is an abundant number, since it is smaller than the sum of its proper divisors (157897088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142325632 is an equidigital number, since it uses as much as digits as its factorization.
142325632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65438 (or 65426 counting only the distinct ones).
The product of its digits is 8640, while the sum is 28.
The square root of 142325632 is about 11930.0306789212. The cubic root of 142325632 is about 522.1088326289.
Adding to 142325632 its reverse (236523241), we get a palindrome (378848873).
The spelling of 142325632 in words is "one hundred forty-two million, three hundred twenty-five thousand, six hundred thirty-two".
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