Base | Representation |
---|---|
bin | 1001011101011111010101 |
3 | 11200000001000 |
4 | 21131133111 |
5 | 1113330320 |
6 | 125053513 |
7 | 30036366 |
oct | 11353725 |
9 | 4600030 |
10 | 2480085 |
11 | 1444363 |
12 | 9b7299 |
13 | 68ab0a |
14 | 487b6d |
15 | 33ec90 |
hex | 25d7d5 |
2480085 has 16 divisors (see below), whose sum is σ = 4409280. Its totient is φ = 1322640.
The previous prime is 2480083. The next prime is 2480087. The reversal of 2480085 is 5800842.
It is an interprime number because it is at equal distance from previous prime (2480083) and next prime (2480087).
It is not a de Polignac number, because 2480085 - 21 = 2480083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2480081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9051 + ... + 9320.
It is an arithmetic number, because the mean of its divisors is an integer number (275580).
22480085 is an apocalyptic number.
It is an amenable number.
2480085 is a deficient number, since it is larger than the sum of its proper divisors (1929195).
2480085 is a wasteful number, since it uses less digits than its factorization.
2480085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18385 (or 18379 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 2480085 is about 1574.8285620981. The cubic root of 2480085 is about 135.3595354531.
The spelling of 2480085 in words is "two million, four hundred eighty thousand, eighty-five".
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