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5682987 = 33210481
BaseRepresentation
bin10101101011011100101011
3101200201121000
4111223130223
52423323422
6321450043
766206322
oct25533453
911621530
105682987
113231792
121aa0923
13123c91b
14a7d0b9
15773cac
hex56b72b

5682987 has 8 divisors (see below), whose sum is σ = 8419280. Its totient is φ = 3788640.

The previous prime is 5682983. The next prime is 5682997. The reversal of 5682987 is 7892865.

5682987 is a `hidden beast` number, since 568 + 2 + 9 + 87 = 666.

It is not a de Polignac number, because 5682987 - 22 = 5682983 is a prime.

It is a Duffinian number.

5682987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5682983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105214 + ... + 105267.

It is an arithmetic number, because the mean of its divisors is an integer number (1052410).

Almost surely, 25682987 is an apocalyptic number.

5682987 is a deficient number, since it is larger than the sum of its proper divisors (2736293).

5682987 is a wasteful number, since it uses less digits than its factorization.

5682987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210490 (or 210484 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 5682987 is about 2383.9016338767. The cubic root of 5682987 is about 178.4536988871.

The spelling of 5682987 in words is "five million, six hundred eighty-two thousand, nine hundred eighty-seven".

Divisors: 1 3 9 27 210481 631443 1894329 5682987