Base | Representation |
---|---|
bin | 1010010010100000010000 |
3 | 12002000220111 |
4 | 22102200100 |
5 | 1142302412 |
6 | 133451104 |
7 | 31632436 |
oct | 12224020 |
9 | 5060814 |
10 | 2697232 |
11 | 158251a |
12 | aa0a94 |
13 | 7358c5 |
14 | 502d56 |
15 | 3842a7 |
hex | 292810 |
2697232 has 20 divisors (see below), whose sum is σ = 5407020. Its totient is φ = 1301888.
The previous prime is 2697229. The next prime is 2697239. The reversal of 2697232 is 2327962.
It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 1048576 = 1284^2 + 1024^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2697194 and 2697203.
It is not an unprimeable number, because it can be changed into a prime (2697239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443 + ... + 3370.
It is an arithmetic number, because the mean of its divisors is an integer number (270351).
22697232 is an apocalyptic number.
It is an amenable number.
2697232 is an abundant number, since it is smaller than the sum of its proper divisors (2709788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2697232 is a wasteful number, since it uses less digits than its factorization.
2697232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5850 (or 5844 counting only the distinct ones).
The product of its digits is 9072, while the sum is 31.
The square root of 2697232 is about 1642.3251809553. The cubic root of 2697232 is about 139.2000638569.
The spelling of 2697232 in words is "two million, six hundred ninety-seven thousand, two hundred thirty-two".
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