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3142282 = 2111310987
BaseRepresentation
bin1011111111001010001010
312220122101211
423333022022
51301023112
6151203334
735465113
oct13771212
95818354
103142282
111856930
12107654a
13860350
145bb20a
154210a7
hex2ff28a

3142282 has 16 divisors (see below), whose sum is σ = 5537952. Its totient is φ = 1318320.

The previous prime is 3142273. The next prime is 3142301. The reversal of 3142282 is 2822413.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 5779.

It is an arithmetic number, because the mean of its divisors is an integer number (346122).

Almost surely, 23142282 is an apocalyptic number.

3142282 is a deficient number, since it is larger than the sum of its proper divisors (2395670).

3142282 is a wasteful number, since it uses less digits than its factorization.

3142282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

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

The square root of 3142282 is about 1772.6483012713. The cubic root of 3142282 is about 146.4699002798.

Adding to 3142282 its reverse (2822413), we get a palindrome (5964695).

The spelling of 3142282 in words is "three million, one hundred forty-two thousand, two hundred eighty-two".

Divisors: 1 2 11 13 22 26 143 286 10987 21974 120857 142831 241714 285662 1571141 3142282