Base | Representation |
---|---|
bin | 111110001110110101101 |
3 | 10211121021102 |
4 | 13301312231 |
5 | 1010223323 |
6 | 111412445 |
7 | 23222141 |
oct | 7616655 |
9 | 3747242 |
10 | 2039213 |
11 | 1173100 |
12 | 824125 |
13 | 565247 |
14 | 3b1221 |
15 | 2a4328 |
hex | 1f1dad |
2039213 has 12 divisors (see below), whose sum is σ = 2362080. Its totient is φ = 1754280.
The previous prime is 2039197. The next prime is 2039221. The reversal of 2039213 is 3129302.
It is not a de Polignac number, because 2039213 - 24 = 2039197 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2039243) 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, 1856 + ... + 2742.
It is an arithmetic number, because the mean of its divisors is an integer number (196840).
22039213 is an apocalyptic number.
It is an amenable number.
2039213 is a deficient number, since it is larger than the sum of its proper divisors (322867).
2039213 is a wasteful number, since it uses less digits than its factorization.
2039213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928 (or 917 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 2039213 is about 1428.0101540255. The cubic root of 2039213 is about 126.8102027834.
The spelling of 2039213 in words is "two million, thirty-nine thousand, two hundred thirteen".
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