Base | Representation |
---|---|
bin | 111101100001100011001 |
3 | 10210102110121 |
4 | 13230030121 |
5 | 1004003100 |
6 | 111113241 |
7 | 23064424 |
oct | 7541431 |
9 | 3712417 |
10 | 2016025 |
11 | 1157740 |
12 | 812821 |
13 | 55781b |
14 | 3a69bb |
15 | 29c51a |
hex | 1ec319 |
2016025 has 12 divisors (see below), whose sum is σ = 2727504. Its totient is φ = 1466000.
The previous prime is 2016017. The next prime is 2016029. The reversal of 2016025 is 5206102.
It is a happy number.
It is not a de Polignac number, because 2016025 - 23 = 2016017 is a prime.
It is a Duffinian number.
2016025 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2016029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3391 + ... + 3940.
It is an arithmetic number, because the mean of its divisors is an integer number (227292).
22016025 is an apocalyptic number.
2016025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2016025 is a deficient number, since it is larger than the sum of its proper divisors (711479).
2016025 is a wasteful number, since it uses less digits than its factorization.
2016025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7352 (or 7347 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2016025 is about 1419.8679516068. The cubic root of 2016025 is about 126.3277141368.
It can be divided in two parts, 201 and 6025, that added together give a palindrome (6226).
The spelling of 2016025 in words is "two million, sixteen thousand, twenty-five".
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