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3144668 = 22786167
BaseRepresentation
bin1011111111101111011100
312220202200012
423333233130
51301112133
6151222352
735505062
oct13775734
95822605
103144668
1118586aa
1210779b8
13861467
145bc032
15421b48
hex2ffbdc

3144668 has 6 divisors (see below), whose sum is σ = 5503176. Its totient is φ = 1572332.

The previous prime is 3144619. The next prime is 3144689. The reversal of 3144668 is 8664413.

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 as a sum of consecutive naturals, namely, 393080 + ... + 393087.

It is an arithmetic number, because the mean of its divisors is an integer number (917196).

Almost surely, 23144668 is an apocalyptic number.

It is an amenable number.

3144668 is a deficient number, since it is larger than the sum of its proper divisors (2358508).

3144668 is a wasteful number, since it uses less digits than its factorization.

3144668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786171 (or 786169 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 3144668 is about 1773.3211779032. The cubic root of 3144668 is about 146.5069634465.

The spelling of 3144668 in words is "three million, one hundred forty-four thousand, six hundred sixty-eight".

Divisors: 1 2 4 786167 1572334 3144668