Base | Representation |
---|---|
bin | 1000000011101111011000 |
3 | 10222022202201 |
4 | 20003233120 |
5 | 1020044342 |
6 | 113135544 |
7 | 23645545 |
oct | 10035730 |
9 | 3868681 |
10 | 2112472 |
11 | 121314a |
12 | 85a5b4 |
13 | 58c6ab |
14 | 3cdbcc |
15 | 2badb7 |
hex | 203bd8 |
2112472 has 8 divisors (see below), whose sum is σ = 3960900. Its totient is φ = 1056232.
The previous prime is 2112469. The next prime is 2112493. The reversal of 2112472 is 2742112.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132022 + ... + 132037.
22112472 is an apocalyptic number.
It is an amenable number.
2112472 is a deficient number, since it is larger than the sum of its proper divisors (1848428).
2112472 is a wasteful number, since it uses less digits than its factorization.
2112472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264065 (or 264061 counting only the distinct ones).
The product of its digits is 224, while the sum is 19.
The square root of 2112472 is about 1453.4345530501. The cubic root of 2112472 is about 128.3109302922.
Adding to 2112472 its reverse (2742112), we get a palindrome (4854584).
The spelling of 2112472 in words is "two million, one hundred twelve thousand, four hundred seventy-two".
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