Base | Representation |
---|---|
bin | 10000101111011… |
… | …01001010110010 |
3 | 100210020200120001 |
4 | 20113231022302 |
5 | 241422311200 |
6 | 21533540214 |
7 | 3323436613 |
oct | 1027551262 |
9 | 323220501 |
10 | 140432050 |
11 | 722a7750 |
12 | 3b04466a |
13 | 2312bbb5 |
14 | 14917c0a |
15 | c4de76a |
hex | 85ed2b2 |
140432050 has 48 divisors (see below), whose sum is σ = 286213824. Its totient is φ = 50840000.
The previous prime is 140432029. The next prime is 140432051. The reversal of 140432050 is 50234041.
140432050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (140432051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170640 + ... + 171460.
It is an arithmetic number, because the mean of its divisors is an integer number (5962788).
Almost surely, 2140432050 is an apocalyptic number.
140432050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140432050 is an abundant number, since it is smaller than the sum of its proper divisors (145781774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140432050 is a wasteful number, since it uses less digits than its factorization.
140432050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155 (or 1150 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 140432050 is about 11850.4029467356. The cubic root of 140432050 is about 519.7830085764.
Adding to 140432050 its reverse (50234041), we get a palindrome (190666091).
The spelling of 140432050 in words is "one hundred forty million, four hundred thirty-two thousand, fifty".
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