Base | Representation |
---|---|
bin | 1011000000110110110111 |
3 | 12102200100110 |
4 | 23000312313 |
5 | 1214341340 |
6 | 141514103 |
7 | 33353121 |
oct | 13006667 |
9 | 5380313 |
10 | 2887095 |
11 | 16a2132 |
12 | b72933 |
13 | 7a1153 |
14 | 552211 |
15 | 3c0680 |
hex | 2c0db7 |
2887095 has 16 divisors (see below), whose sum is σ = 4779360. Its totient is φ = 1486464.
The previous prime is 2887081. The next prime is 2887117. The reversal of 2887095 is 5907882.
It is not a de Polignac number, because 2887095 - 28 = 2886839 is a prime.
It is an Ulam number.
It is a nialpdrome in base 14.
It is a zygodrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884 + ... + 3753.
It is an arithmetic number, because the mean of its divisors is an integer number (298710).
22887095 is an apocalyptic number.
2887095 is a deficient number, since it is larger than the sum of its proper divisors (1892265).
2887095 is a wasteful number, since it uses less digits than its factorization.
2887095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6674.
The product of its (nonzero) digits is 40320, while the sum is 39.
The square root of 2887095 is about 1699.1453734157. The cubic root of 2887095 is about 142.3924704336.
The spelling of 2887095 in words is "two million, eight hundred eighty-seven thousand, ninety-five".
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