Base | Representation |
---|---|
bin | 1101000010001101011 |
3 | 210200220002 |
4 | 1220101223 |
5 | 102131430 |
6 | 13053215 |
7 | 3426143 |
oct | 1502153 |
9 | 720802 |
10 | 427115 |
11 | 271997 |
12 | 18720b |
13 | 11c540 |
14 | b1923 |
15 | 86845 |
hex | 6846b |
427115 has 8 divisors (see below), whose sum is σ = 552048. Its totient is φ = 315360.
The previous prime is 427103. The next prime is 427117. The reversal of 427115 is 511724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 427115 - 28 = 426859 is a prime.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 427115.
It is not an unprimeable number, because it can be changed into a prime (427117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3221 + ... + 3350.
It is an arithmetic number, because the mean of its divisors is an integer number (69006).
2427115 is an apocalyptic number.
427115 is a deficient number, since it is larger than the sum of its proper divisors (124933).
427115 is a wasteful number, since it uses less digits than its factorization.
427115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6589.
The product of its digits is 280, while the sum is 20.
The square root of 427115 is about 653.5403583559. The cubic root of 427115 is about 75.3092416937.
Adding to 427115 its reverse (511724), we get a palindrome (938839).
The spelling of 427115 in words is "four hundred twenty-seven thousand, one hundred fifteen".
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