Base | Representation |
---|---|
bin | 111101111110011101110 |
3 | 10211011202221 |
4 | 13233303232 |
5 | 1004441310 |
6 | 111305554 |
7 | 23155534 |
oct | 7576356 |
9 | 3734687 |
10 | 2030830 |
11 | 116787a |
12 | 81b2ba |
13 | 561499 |
14 | 3ac154 |
15 | 2a1ada |
hex | 1efcee |
2030830 has 16 divisors (see below), whose sum is σ = 3672864. Its totient is φ = 808480.
The previous prime is 2030789. The next prime is 2030879. The reversal of 2030830 is 380302.
It is a happy 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, 2784 + ... + 3436.
It is an arithmetic number, because the mean of its divisors is an integer number (229554).
22030830 is an apocalyptic number.
2030830 is a deficient number, since it is larger than the sum of its proper divisors (1642034).
2030830 is a wasteful number, since it uses less digits than its factorization.
2030830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2030830 is about 1425.0719280092. The cubic root of 2030830 is about 126.6361961179.
The spelling of 2030830 in words is "two million, thirty thousand, eight hundred thirty".
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