Search a number
-
+
892001 = 1183977
BaseRepresentation
bin11011001110001100001
31200022121002
43121301201
5212021001
631041345
710403405
oct3316141
91608532
10892001
1155a1a0
12370255
13253016
14193105
1512946b
hexd9c61

892001 has 8 divisors (see below), whose sum is σ = 985824. Its totient is φ = 800320.

The previous prime is 891997. The next prime is 892019. The reversal of 892001 is 100298.

892001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 892001 - 22 = 891997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (892091) 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, 425 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (123228).

2892001 is an apocalyptic number.

It is an amenable number.

892001 is a deficient number, since it is larger than the sum of its proper divisors (93823).

892001 is a wasteful number, since it uses less digits than its factorization.

892001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 892001 is about 944.4580456537. The cubic root of 892001 is about 96.2620516758.

Adding to 892001 its reverse (100298), we get a palindrome (992299).

The spelling of 892001 in words is "eight hundred ninety-two thousand, one".

Divisors: 1 11 83 913 977 10747 81091 892001