[go: up one dir, main page]

Search a number
-
+
68233 = 116203
BaseRepresentation
bin10000101010001001
310110121011
4100222021
54140413
61243521
7402634
oct205211
9113534
1068233
11472a0
12335a1
1325099
141ac1b
151533d
hex10a89

68233 has 4 divisors (see below), whose sum is σ = 74448. Its totient is φ = 62020.

The previous prime is 68227. The next prime is 68239. The reversal of 68233 is 33286.

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 an interprime number because it is at equal distance from previous prime (68227) and next prime (68239).

It is a cyclic number.

It is not a de Polignac number, because 68233 - 213 = 60041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68239) 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, 3091 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (18612).

268233 is an apocalyptic number.

It is an amenable number.

68233 is a deficient number, since it is larger than the sum of its proper divisors (6215).

68233 is a wasteful number, since it uses less digits than its factorization.

68233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214.

The product of its digits is 864, while the sum is 22.

The square root of 68233 is about 261.2144712683. The cubic root of 68233 is about 40.8631167781.

The spelling of 68233 in words is "sixty-eight thousand, two hundred thirty-three".

Divisors: 1 11 6203 68233