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814361 = 2335407
BaseRepresentation
bin11000110110100011001
31112101002112
43012310121
5202024421
625242105
76631142
oct3066431
91471075
10814361
11506929
12333335
13226892
14172ac9
1511145b
hexc6d19

814361 has 4 divisors (see below), whose sum is σ = 849792. Its totient is φ = 778932.

The previous prime is 814337. The next prime is 814367. The reversal of 814361 is 163418.

814361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 814361 - 214 = 797977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 35407 = 814361 / (8 + 1 + 4 + 3 + 6 + 1).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 12 and base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 814361.

It is not an unprimeable number, because it can be changed into a prime (814367) 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, 17681 + ... + 17726.

It is an arithmetic number, because the mean of its divisors is an integer number (212448).

2814361 is an apocalyptic number.

It is an amenable number.

814361 is a deficient number, since it is larger than the sum of its proper divisors (35431).

814361 is a wasteful number, since it uses less digits than its factorization.

814361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35430.

The product of its digits is 576, while the sum is 23.

The square root of 814361 is about 902.4195254980. The cubic root of 814361 is about 93.3839677067.

Adding to 814361 its reverse (163418), we get a palindrome (977779).

The spelling of 814361 in words is "eight hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 23 35407 814361