Base | Representation |
---|---|
bin | 10011101110111… |
… | …111000111000110 |
3 | 212001222211011220 |
4 | 103232333013012 |
5 | 1134224143410 |
6 | 52504141210 |
7 | 11130112101 |
oct | 2356770706 |
9 | 761884156 |
10 | 331084230 |
11 | 15a985534 |
12 | 92a67806 |
13 | 53792439 |
14 | 31d85738 |
15 | 1e0ee070 |
hex | 13bbf1c6 |
331084230 has 64 divisors (see below), whose sum is σ = 810501120. Its totient is φ = 86541696.
The previous prime is 331084217. The next prime is 331084297. The reversal of 331084230 is 32480133.
It is a self number, because there is not a number n which added to its sum of digits gives 331084230.
It is a congruent number.
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, 336319 + ... + 337301.
It is an arithmetic number, because the mean of its divisors is an integer number (12664080).
Almost surely, 2331084230 is an apocalyptic number.
331084230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
331084230 is an abundant number, since it is smaller than the sum of its proper divisors (479416890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331084230 is a wasteful number, since it uses less digits than its factorization.
331084230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 331084230 is about 18195.7201011666. The cubic root of 331084230 is about 691.7983126463.
The spelling of 331084230 in words is "three hundred thirty-one million, eighty-four thousand, two hundred thirty".
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