Base | Representation |
---|---|
bin | 1101000011110100001 |
3 | 210202000112 |
4 | 1220132201 |
5 | 102143222 |
6 | 13101105 |
7 | 3431426 |
oct | 1503641 |
9 | 722015 |
10 | 427937 |
11 | 272574 |
12 | 187795 |
13 | 11ca23 |
14 | b1d4d |
15 | 86be2 |
hex | 687a1 |
427937 has 8 divisors (see below), whose sum is σ = 456960. Its totient is φ = 399600.
The previous prime is 427919. The next prime is 427939. The reversal of 427937 is 739724.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 427937 - 28 = 427681 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 427937.
It is not an unprimeable number, because it can be changed into a prime (427939) 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, 1808 + ... + 2030.
It is an arithmetic number, because the mean of its divisors is an integer number (57120).
2427937 is an apocalyptic number.
It is an amenable number.
427937 is a deficient number, since it is larger than the sum of its proper divisors (29023).
427937 is a wasteful number, since it uses less digits than its factorization.
427937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343.
The product of its digits is 10584, while the sum is 32.
The square root of 427937 is about 654.1689384249. The cubic root of 427937 is about 75.3575226225.
The spelling of 427937 in words is "four hundred twenty-seven thousand, nine hundred thirty-seven".
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