Base | Representation |
---|---|
bin | 11011111011001100111100 |
3 | 111202220200012 |
4 | 123323030330 |
5 | 3333223010 |
6 | 420522352 |
7 | 116136134 |
oct | 33731474 |
9 | 14686605 |
10 | 7320380 |
11 | 414aa01 |
12 | 25503b8 |
13 | 1693cb2 |
14 | d87ac4 |
15 | 999005 |
hex | 6fb33c |
7320380 has 12 divisors (see below), whose sum is σ = 15372840. Its totient is φ = 2928144.
The previous prime is 7320359. The next prime is 7320403. The reversal of 7320380 is 830237.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182990 + ... + 183029.
It is an arithmetic number, because the mean of its divisors is an integer number (1281070).
Almost surely, 27320380 is an apocalyptic number.
It is an amenable number.
7320380 is an abundant number, since it is smaller than the sum of its proper divisors (8052460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7320380 is a wasteful number, since it uses less digits than its factorization.
7320380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366028 (or 366026 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 7320380 is about 2705.6200768031. The cubic root of 7320380 is about 194.1680974760.
The spelling of 7320380 in words is "seven million, three hundred twenty thousand, three hundred eighty".
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