Base | Representation |
---|---|
bin | 1001011111011001001010 |
3 | 11200101201210 |
4 | 21133121022 |
5 | 1114103012 |
6 | 125153550 |
7 | 30101205 |
oct | 11373112 |
9 | 4611653 |
10 | 2487882 |
11 | 144a201 |
12 | 9bb8b6 |
13 | 691527 |
14 | 48a93c |
15 | 34223c |
hex | 25f64a |
2487882 has 16 divisors (see below), whose sum is σ = 5268672. Its totient is φ = 780480.
The previous prime is 2487833. The next prime is 2487883. The reversal of 2487882 is 2887842.
It is a self number, because there is not a number n which added to its sum of digits gives 2487882.
It is not an unprimeable number, because it can be changed into a prime (2487883) 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, 12094 + ... + 12297.
It is an arithmetic number, because the mean of its divisors is an integer number (329292).
22487882 is an apocalyptic number.
2487882 is an abundant number, since it is smaller than the sum of its proper divisors (2780790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2487882 is a wasteful number, since it uses less digits than its factorization.
2487882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24413.
The product of its digits is 57344, while the sum is 39.
The square root of 2487882 is about 1577.3021270511. The cubic root of 2487882 is about 135.5012368092.
The spelling of 2487882 in words is "two million, four hundred eighty-seven thousand, eight hundred eighty-two".
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