Base | Representation |
---|---|
bin | 111101111110101110101 |
3 | 10211011221221 |
4 | 13233311311 |
5 | 1004442330 |
6 | 111310341 |
7 | 23156116 |
oct | 7576565 |
9 | 3734857 |
10 | 2030965 |
11 | 1167992 |
12 | 81b3b1 |
13 | 561571 |
14 | 3ac20d |
15 | 2a1b7a |
hex | 1efd75 |
2030965 has 8 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 1572240.
The previous prime is 2030953. The next prime is 2030981. The reversal of 2030965 is 5690302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2030965 - 213 = 2022773 is a prime.
It is a Duffinian 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, 6397 + ... + 6706.
It is an arithmetic number, because the mean of its divisors is an integer number (314496).
22030965 is an apocalyptic number.
It is an amenable number.
2030965 is a deficient number, since it is larger than the sum of its proper divisors (485003).
2030965 is a wasteful number, since it uses less digits than its factorization.
2030965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13139.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 2030965 is about 1425.1192932523. The cubic root of 2030965 is about 126.6390021147.
The spelling of 2030965 in words is "two million, thirty thousand, nine hundred sixty-five".
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