Search a number
-
+
3142112 = 25149659
BaseRepresentation
bin1011111111000111100000
312220122011112
423333013200
51301021422
6151202452
735464451
oct13770740
95818145
103142112
111856796
121076428
1386024c
145bb128
15420ee2
hex2ff1e0

3142112 has 24 divisors (see below), whose sum is σ = 6237000. Its totient is φ = 1558144.

The previous prime is 3142079. The next prime is 3142123. The reversal of 3142112 is 2112413.

It is a congruent number.

It is an unprimeable number.

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, 4439 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

Almost surely, 23142112 is an apocalyptic number.

3142112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3142112 is a deficient number, since it is larger than the sum of its proper divisors (3094888).

3142112 is a wasteful number, since it uses less digits than its factorization.

3142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 810 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 3142112 is about 1772.6003497687. The cubic root of 3142112 is about 146.4672588522.

Adding to 3142112 its reverse (2112413), we get a palindrome (5254525).

The spelling of 3142112 in words is "three million, one hundred forty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 149 298 596 659 1192 1318 2384 2636 4768 5272 10544 21088 98191 196382 392764 785528 1571056 3142112