Search a number
-
+
798893 = 1922213
BaseRepresentation
bin11000011000010101101
31111120212122
43003002231
5201031033
625042325
76535064
oct3030255
91446778
10798893
114a6247
123263a5
1321c824
1416b1db
1510ba98
hexc30ad

798893 has 6 divisors (see below), whose sum is σ = 843534. Its totient is φ = 756504.

The previous prime is 798887. The next prime is 798911. The reversal of 798893 is 398897.

It can be written as a sum of positive squares in only one way, i.e., 797449 + 1444 = 893^2 + 38^2 .

It is not a de Polignac number, because 798893 - 210 = 797869 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (140589).

2798893 is an apocalyptic number.

It is an amenable number.

798893 is a deficient number, since it is larger than the sum of its proper divisors (44641).

798893 is a wasteful number, since it uses less digits than its factorization.

798893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2232 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 798893 is about 893.8081449618. The cubic root of 798893 is about 92.7889382500.

The spelling of 798893 in words is "seven hundred ninety-eight thousand, eight hundred ninety-three".

Divisors: 1 19 361 2213 42047 798893