Base | Representation |
---|---|
bin | 1001101101011010000101 |
3 | 11210022110211 |
4 | 21231122011 |
5 | 1122422120 |
6 | 130315421 |
7 | 30430441 |
oct | 11553205 |
9 | 4708424 |
10 | 2545285 |
11 | 1489346 |
12 | a28b71 |
13 | 6b16b2 |
14 | 4a3821 |
15 | 35425a |
hex | 26d685 |
2545285 has 8 divisors (see below), whose sum is σ = 3119616. Its totient is φ = 1992720.
The previous prime is 2545271. The next prime is 2545307. The reversal of 2545285 is 5825452.
2545285 = 5002 + 5012 + ... + 5092.
2545285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2545285 - 25 = 2545253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181 + ... + 5650.
It is an arithmetic number, because the mean of its divisors is an integer number (389952).
22545285 is an apocalyptic number.
It is an amenable number.
2545285 is a deficient number, since it is larger than the sum of its proper divisors (574331).
2545285 is a wasteful number, since it uses less digits than its factorization.
2545285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10883.
The product of its digits is 16000, while the sum is 31.
The square root of 2545285 is about 1595.3949354313. The cubic root of 2545285 is about 136.5354646721.
The spelling of 2545285 in words is "two million, five hundred forty-five thousand, two hundred eighty-five".
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