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1282014 = 23323741
BaseRepresentation
bin100111000111111011110
32102010121000
410320333132
5312011024
643251130
713616436
oct4707736
92363530
101282014
117a6218
12519aa6
1335b6b6
142552c6
151a4cc9
hex138fde

1282014 has 16 divisors (see below), whose sum is σ = 2849040. Its totient is φ = 427320.

The previous prime is 1282009. The next prime is 1282031. The reversal of 1282014 is 4102821.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11817 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (178065).

21282014 is an apocalyptic number.

1282014 is an abundant number, since it is smaller than the sum of its proper divisors (1567026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1282014 is a wasteful number, since it uses less digits than its factorization.

1282014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752 (or 23746 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1282014 is about 1132.2605707168. The cubic root of 1282014 is about 108.6336210424.

Adding to 1282014 its reverse (4102821), we get a palindrome (5384835).

The spelling of 1282014 in words is "one million, two hundred eighty-two thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 23741 47482 71223 142446 213669 427338 641007 1282014