Base | Representation |
---|---|
bin | 1011010011011101011101 |
3 | 12120112212121 |
4 | 23103131131 |
5 | 1224311133 |
6 | 143302541 |
7 | 34121224 |
oct | 13233535 |
9 | 5515777 |
10 | 2963293 |
11 | 1744403 |
12 | baaa51 |
13 | 7c9a38 |
14 | 571cbb |
15 | 3d802d |
hex | 2d375d |
2963293 has 6 divisors (see below), whose sum is σ = 3054174. Its totient is φ = 2873016.
The previous prime is 2963281. The next prime is 2963299. The reversal of 2963293 is 3923692.
It can be written as a sum of positive squares in only one way, i.e., 2883204 + 80089 = 1698^2 + 283^2 .
It is not a de Polignac number, because 2963293 - 213 = 2955101 is a prime.
It is a super-2 number, since 2×29632932 = 17562210807698, which contains 22 as substring.
It is a Duffinian number.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2963299) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10330 + ... + 10612.
It is an arithmetic number, because the mean of its divisors is an integer number (509029).
22963293 is an apocalyptic number.
It is an amenable number.
2963293 is a deficient number, since it is larger than the sum of its proper divisors (90881).
2963293 is an frugal number, since it uses more digits than its factorization.
2963293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603 (or 320 counting only the distinct ones).
The product of its digits is 17496, while the sum is 34.
The square root of 2963293 is about 1721.4217960744. The cubic root of 2963293 is about 143.6343119618.
The spelling of 2963293 in words is "two million, nine hundred sixty-three thousand, two hundred ninety-three".
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