Search a number
-
+
8232142 = 24116071
BaseRepresentation
bin11111011001110011001110
3120111020101011
4133121303032
54101412032
6452235434
7126654262
oct37316316
916436334
108232142
114712a26
12290bb7a
131922cb9
1411440a2
15ac9247
hex7d9cce

8232142 has 4 divisors (see below), whose sum is σ = 12348216. Its totient is φ = 4116070.

The previous prime is 8232127. The next prime is 8232151. The reversal of 8232142 is 2412328.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058034 + ... + 2058037.

It is an arithmetic number, because the mean of its divisors is an integer number (3087054).

Almost surely, 28232142 is an apocalyptic number.

8232142 is a deficient number, since it is larger than the sum of its proper divisors (4116074).

8232142 is a wasteful number, since it uses less digits than its factorization.

8232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116073.

The product of its digits is 768, while the sum is 22.

The square root of 8232142 is about 2869.1709603995. The cubic root of 8232142 is about 201.9161008309.

The spelling of 8232142 in words is "eight million, two hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 4116071 8232142