Base | Representation |
---|---|
bin | 1011011010110001010110 |
3 | 12122001221200 |
4 | 23122301112 |
5 | 1231240423 |
6 | 144053330 |
7 | 34304433 |
oct | 13326126 |
9 | 5561850 |
10 | 2993238 |
11 | 1764956 |
12 | 1004246 |
13 | 80a561 |
14 | 57cb8a |
15 | 3e1d43 |
hex | 2dac56 |
2993238 has 24 divisors (see below), whose sum is σ = 6528600. Its totient is φ = 991104.
The previous prime is 2993227. The next prime is 2993269. The reversal of 2993238 is 8323992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2758 + ... + 3686.
It is an arithmetic number, because the mean of its divisors is an integer number (272025).
22993238 is an apocalyptic number.
2993238 is an abundant number, since it is smaller than the sum of its proper divisors (3535362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2993238 is a wasteful number, since it uses less digits than its factorization.
2993238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1116 (or 1113 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 2993238 is about 1730.0976851034. The cubic root of 2993238 is about 144.1165144957.
The spelling of 2993238 in words is "two million, nine hundred ninety-three thousand, two hundred thirty-eight".
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