Base | Representation |
---|---|
bin | 1000101100101111001011 |
3 | 11021212010002 |
4 | 20230233023 |
5 | 1040433040 |
6 | 120513215 |
7 | 25245245 |
oct | 10545713 |
9 | 4255102 |
10 | 2280395 |
11 | 1318327 |
12 | 91b80b |
13 | 61ac60 |
14 | 435095 |
15 | 300a15 |
hex | 22cbcb |
2280395 has 8 divisors (see below), whose sum is σ = 2947056. Its totient is φ = 1683936.
The previous prime is 2280367. The next prime is 2280401. The reversal of 2280395 is 5930822.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2280395 - 26 = 2280331 is a prime.
It is a Duffinian 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, 17477 + ... + 17606.
It is an arithmetic number, because the mean of its divisors is an integer number (368382).
22280395 is an apocalyptic number.
2280395 is a deficient number, since it is larger than the sum of its proper divisors (666661).
2280395 is a wasteful number, since it uses less digits than its factorization.
2280395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35101.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 2280395 is about 1510.0976789599. The cubic root of 2280395 is about 131.6244875488.
The spelling of 2280395 in words is "two million, two hundred eighty thousand, three hundred ninety-five".
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