Base | Representation |
---|---|
bin | 10011000101001… |
… | …111010001111010 |
3 | 211022101211002020 |
4 | 103011033101322 |
5 | 1123423443120 |
6 | 51433415310 |
7 | 10635101652 |
oct | 2305172172 |
9 | 738354066 |
10 | 320140410 |
11 | 154790257 |
12 | 8b26a536 |
13 | 514300c5 |
14 | 30737362 |
15 | 1d18b640 |
hex | 1314f47a |
320140410 has 32 divisors (see below), whose sum is σ = 793124352. Its totient is φ = 82616640.
The previous prime is 320140393. The next prime is 320140411. The reversal of 320140410 is 14041023.
320140410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3201404102 = 204979764229936200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 320140410.
It is not an unprimeable number, because it can be changed into a prime (320140411) 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, 171189 + ... + 173048.
It is an arithmetic number, because the mean of its divisors is an integer number (24785136).
Almost surely, 2320140410 is an apocalyptic number.
320140410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
320140410 is an abundant number, since it is smaller than the sum of its proper divisors (472983942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320140410 is a wasteful number, since it uses less digits than its factorization.
320140410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344278.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 320140410 is about 17892.4679683939. The cubic root of 320140410 is about 684.0904047600.
Adding to 320140410 its reverse (14041023), we get a palindrome (334181433).
The spelling of 320140410 in words is "three hundred twenty million, one hundred forty thousand, four hundred ten".
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