Base | Representation |
---|---|
bin | 1000001100111101111100 |
3 | 11001020121120 |
4 | 20030331330 |
5 | 1022302033 |
6 | 114030540 |
7 | 24164001 |
oct | 10147574 |
9 | 4036546 |
10 | 2150268 |
11 | 123958a |
12 | 878450 |
13 | 5a3963 |
14 | 3dd8a8 |
15 | 2c71b3 |
hex | 20cf7c |
2150268 has 24 divisors (see below), whose sum is σ = 5281920. Its totient is φ = 678960.
The previous prime is 2150227. The next prime is 2150273. The reversal of 2150268 is 8620512.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 4943.
It is an arithmetic number, because the mean of its divisors is an integer number (220080).
22150268 is an apocalyptic number.
It is an amenable number.
2150268 is an abundant number, since it is smaller than the sum of its proper divisors (3131652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150268 is a wasteful number, since it uses less digits than its factorization.
2150268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9457 (or 9455 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 2150268 is about 1466.3792142553. The cubic root of 2150268 is about 129.0716505989.
The spelling of 2150268 in words is "two million, one hundred fifty thousand, two hundred sixty-eight".
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