Base | Representation |
---|---|
bin | 1011011010100011000000 |
3 | 12122000200200 |
4 | 23122203000 |
5 | 1231223240 |
6 | 144045200 |
7 | 34301652 |
oct | 13324300 |
9 | 5560620 |
10 | 2992320 |
11 | 17641a1 |
12 | 1003800 |
13 | 80a006 |
14 | 57c6d2 |
15 | 3e1930 |
hex | 2da8c0 |
2992320 has 84 divisors (see below), whose sum is σ = 10302240. Its totient is φ = 797184.
The previous prime is 2992279. The next prime is 2992321. The reversal of 2992320 is 232992.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2992321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2361 + ... + 3399.
22992320 is an apocalyptic number.
2992320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2992320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5151120).
2992320 is an abundant number, since it is smaller than the sum of its proper divisors (7309920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2992320 is a wasteful number, since it uses less digits than its factorization.
2992320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1062 (or 1049 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 2992320 is about 1729.8323618201. The cubic root of 2992320 is about 144.1017798964.
The spelling of 2992320 in words is "two million, nine hundred ninety-two thousand, three hundred twenty".
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