Search a number
-
+
8232938 = 275411087
BaseRepresentation
bin11111011001111111101010
3120111021110122
4133121333222
54101423223
6452243242
7126656510
oct37317752
916437418
108232938
11471358a
122910522
13192347c
1411444b0
15ac95c8
hex7d9fea

8232938 has 16 divisors (see below), whose sum is σ = 14152704. Its totient is φ = 3518640.

The previous prime is 8232929. The next prime is 8232941. The reversal of 8232938 is 8392328.

It is a super-2 number, since 2×82329382 = 135562536223688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8232898 and 8232907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7031 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (884544).

Almost surely, 28232938 is an apocalyptic number.

8232938 is a deficient number, since it is larger than the sum of its proper divisors (5919766).

8232938 is a wasteful number, since it uses less digits than its factorization.

8232938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637.

The product of its digits is 20736, while the sum is 35.

The square root of 8232938 is about 2869.3096730747. The cubic root of 8232938 is about 201.9226086566.

The spelling of 8232938 in words is "eight million, two hundred thirty-two thousand, nine hundred thirty-eight".

Divisors: 1 2 7 14 541 1082 1087 2174 3787 7574 7609 15218 588067 1176134 4116469 8232938