Base | Representation |
---|---|
bin | 1101000010000100010 |
3 | 210200210101 |
4 | 1220100202 |
5 | 102131132 |
6 | 13053014 |
7 | 3426010 |
oct | 1502042 |
9 | 720711 |
10 | 427042 |
11 | 271930 |
12 | 18716a |
13 | 11c4b5 |
14 | b18b0 |
15 | 867e7 |
hex | 68422 |
427042 has 32 divisors (see below), whose sum is σ = 829440. Its totient is φ = 160080.
The previous prime is 427039. The next prime is 427043. The reversal of 427042 is 240724.
It is not an unprimeable number, because it can be changed into a prime (427043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7209 + ... + 7267.
It is an arithmetic number, because the mean of its divisors is an integer number (25920).
2427042 is an apocalyptic number.
427042 is a deficient number, since it is larger than the sum of its proper divisors (402398).
427042 is a wasteful number, since it uses less digits than its factorization.
427042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126.
The product of its (nonzero) digits is 448, while the sum is 19.
The square root of 427042 is about 653.4845063198. The cubic root of 427042 is about 75.3049509774.
Adding to 427042 its reverse (240724), we get a palindrome (667766).
The spelling of 427042 in words is "four hundred twenty-seven thousand, forty-two", and thus it is an iban number.
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