Base | Representation |
---|---|
bin | 1000100000011100011010 |
3 | 11012022001011 |
4 | 20200130122 |
5 | 1032330132 |
6 | 115444134 |
7 | 24645403 |
oct | 10403432 |
9 | 4168034 |
10 | 2230042 |
11 | 1293511 |
12 | 8b664a |
13 | 601069 |
14 | 4209aa |
15 | 2e0b47 |
hex | 22071a |
2230042 has 8 divisors (see below), whose sum is σ = 3460500. Its totient is φ = 1076544.
The previous prime is 2230021. The next prime is 2230051. The reversal of 2230042 is 2400322.
It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 239121 = 1411^2 + 489^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19167 + ... + 19282.
22230042 is an apocalyptic number.
2230042 is a deficient number, since it is larger than the sum of its proper divisors (1230458).
2230042 is a wasteful number, since it uses less digits than its factorization.
2230042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38480.
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 2230042 is about 1493.3325148807. The cubic root of 2230042 is about 130.6484758216.
Adding to 2230042 its reverse (2400322), we get a palindrome (4630364).
The spelling of 2230042 in words is "two million, two hundred thirty thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.276 sec. • engine limits •