Search a number
-
+
98233 = 234271
BaseRepresentation
bin10111111110111001
311222202021
4113332321
511120413
62034441
7556252
oct277671
9158667
1098233
1167893
1248a21
1335935
1427b29
151e18d
hex17fb9

98233 has 4 divisors (see below), whose sum is σ = 102528. Its totient is φ = 93940.

The previous prime is 98227. The next prime is 98251. The reversal of 98233 is 33289.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-98233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98198 and 98207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (25632).

298233 is an apocalyptic number.

It is an amenable number.

98233 is a deficient number, since it is larger than the sum of its proper divisors (4295).

98233 is a wasteful number, since it uses less digits than its factorization.

98233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its digits is 1296, while the sum is 25.

The square root of 98233 is about 313.4214415129. The cubic root of 98233 is about 46.1408724931.

The spelling of 98233 in words is "ninety-eight thousand, two hundred thirty-three".

Divisors: 1 23 4271 98233