Base | Representation |
---|---|
bin | 10011110000001… |
… | …110101011011100 |
3 | 212002121101020122 |
4 | 103300032223130 |
5 | 1134320111030 |
6 | 52515134112 |
7 | 11132640215 |
oct | 2360165334 |
9 | 762541218 |
10 | 331410140 |
11 | 160088386 |
12 | 92ba4338 |
13 | 53877899 |
14 | 3202c40c |
15 | 1e1658e5 |
hex | 13c0eadc |
331410140 has 48 divisors (see below), whose sum is σ = 713143200. Its totient is φ = 129330432.
The previous prime is 331410089. The next prime is 331410161. The reversal of 331410140 is 41014133.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144926 + ... + 147194.
It is an arithmetic number, because the mean of its divisors is an integer number (14857150).
Almost surely, 2331410140 is an apocalyptic number.
It is an amenable number.
331410140 is an abundant number, since it is smaller than the sum of its proper divisors (381733060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331410140 is a wasteful number, since it uses less digits than its factorization.
331410140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2454 (or 2452 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 331410140 is about 18204.6735757607. The cubic root of 331410140 is about 692.0252338020.
Adding to 331410140 its reverse (41014133), we get a palindrome (372424273).
The spelling of 331410140 in words is "three hundred thirty-one million, four hundred ten thousand, one hundred forty".
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