Search a number
-
+
8042192 = 241812777
BaseRepresentation
bin11110101011011011010000
3120010120210222
4132223123100
54024322232
6444212212
7125233424
oct36533320
916116728
108042192
1145a3244
12283a068
1318876c2
1410d4b84
15a8cd12
hex7ab6d0

8042192 has 20 divisors (see below), whose sum is σ = 15673476. Its totient is φ = 3997440.

The previous prime is 8042189. The next prime is 8042197. The reversal of 8042192 is 2912408.

It can be written as a sum of positive squares in 2 ways, for example, as 512656 + 7529536 = 716^2 + 2744^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042197) 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, 1508 + ... + 4284.

Almost surely, 28042192 is an apocalyptic number.

It is an amenable number.

8042192 is a deficient number, since it is larger than the sum of its proper divisors (7631284).

8042192 is a wasteful number, since it uses less digits than its factorization.

8042192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8042192 is about 2835.8758788071. The cubic root of 8042192 is about 200.3509836919.

The spelling of 8042192 in words is "eight million, forty-two thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 181 362 724 1448 2777 2896 5554 11108 22216 44432 502637 1005274 2010548 4021096 8042192