Base | Representation |
---|---|
bin | 1000000100010101001001 |
3 | 10222110002020 |
4 | 20010111021 |
5 | 1020134024 |
6 | 113155053 |
7 | 23655600 |
oct | 10042511 |
9 | 3873066 |
10 | 2114889 |
11 | 1214a47 |
12 | 85ba89 |
13 | 59081a |
14 | 3d0a37 |
15 | 2bb979 |
hex | 204549 |
2114889 has 12 divisors (see below), whose sum is σ = 3280464. Its totient is φ = 1208424.
The previous prime is 2114887. The next prime is 2114897. The reversal of 2114889 is 9884112.
It is not a de Polignac number, because 2114889 - 21 = 2114887 is a prime.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
2114889 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2114881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7047 + ... + 7340.
It is an arithmetic number, because the mean of its divisors is an integer number (273372).
22114889 is an apocalyptic number.
It is an amenable number.
2114889 is a deficient number, since it is larger than the sum of its proper divisors (1165575).
2114889 is a wasteful number, since it uses less digits than its factorization.
2114889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14404 (or 14397 counting only the distinct ones).
The product of its digits is 4608, while the sum is 33.
The square root of 2114889 is about 1454.2657941381. The cubic root of 2114889 is about 128.3598475979.
It can be divided in two parts, 2114 and 889, that added together give a palindrome (3003).
The spelling of 2114889 in words is "two million, one hundred fourteen thousand, eight hundred eighty-nine".
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