Base | Representation |
---|---|
bin | 10011000110000… |
… | …000110000001110 |
3 | 211022210010001120 |
4 | 103012000300032 |
5 | 1124001434204 |
6 | 51442021410 |
7 | 10636604523 |
oct | 2306006016 |
9 | 738703046 |
10 | 320343054 |
11 | 154909529 |
12 | 8b347866 |
13 | 514a1405 |
14 | 3078b14a |
15 | 1d1cb6d9 |
hex | 13180c0e |
320343054 has 32 divisors (see below), whose sum is σ = 653495040. Its totient is φ = 104664000.
The previous prime is 320343007. The next prime is 320343061. The reversal of 320343054 is 450343023.
It is a super-3 number, since 3×3203430543 (a number of 26 digits) contains 333 as substring.
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, 74154 + ... + 78354.
It is an arithmetic number, because the mean of its divisors is an integer number (20421720).
Almost surely, 2320343054 is an apocalyptic number.
320343054 is an abundant number, since it is smaller than the sum of its proper divisors (333151986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320343054 is a wasteful number, since it uses less digits than its factorization.
320343054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4456.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 320343054 is about 17898.1299023110. The cubic root of 320343054 is about 684.2347139156.
Adding to 320343054 its reverse (450343023), we get a palindrome (770686077).
The spelling of 320343054 in words is "three hundred twenty million, three hundred forty-three thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •