Base | Representation |
---|---|
bin | 1000101111000000010010 |
3 | 11022022212001 |
4 | 20233000102 |
5 | 1041232212 |
6 | 121024214 |
7 | 25314313 |
oct | 10570022 |
9 | 4268761 |
10 | 2289682 |
11 | 13242aa |
12 | 92506a |
13 | 622255 |
14 | 43860a |
15 | 303657 |
hex | 22f012 |
2289682 has 8 divisors (see below), whose sum is σ = 3447756. Its totient is φ = 1140432.
The previous prime is 2289667. The next prime is 2289689. The reversal of 2289682 is 2869822.
It can be written as a sum of positive squares in 2 ways, for example, as 2283121 + 6561 = 1511^2 + 81^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22896822 = 10485287322248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2289689) 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, 1513 + ... + 2620.
22289682 is an apocalyptic number.
2289682 is a deficient number, since it is larger than the sum of its proper divisors (1158074).
2289682 is a wasteful number, since it uses less digits than its factorization.
2289682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4412.
The product of its digits is 27648, while the sum is 37.
The square root of 2289682 is about 1513.1695212368. The cubic root of 2289682 is about 131.8029275325.
The spelling of 2289682 in words is "two million, two hundred eighty-nine thousand, six hundred eighty-two".
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