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3143414 = 21571707
BaseRepresentation
bin1011111111011011110110
312220200221202
423333123312
51301042124
6151212502
735501321
oct13773366
95820852
103143414
11185776a
121077132
13860a11
145bb7b8
154215ae
hex2ff6f6

3143414 has 4 divisors (see below), whose sum is σ = 4715124. Its totient is φ = 1571706.

The previous prime is 3143411. The next prime is 3143447. The reversal of 3143414 is 4143413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143411) by changing a digit.

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, 785852 + ... + 785855.

It is an arithmetic number, because the mean of its divisors is an integer number (1178781).

Almost surely, 23143414 is an apocalyptic number.

3143414 is a deficient number, since it is larger than the sum of its proper divisors (1571710).

3143414 is a wasteful number, since it uses less digits than its factorization.

3143414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571709.

The product of its digits is 576, while the sum is 20.

The square root of 3143414 is about 1772.9675687953. The cubic root of 3143414 is about 146.4874866519.

Adding to 3143414 its reverse (4143413), we get a palindrome (7286827).

Subtracting 3143414 from its reverse (4143413), we obtain a palindrome (999999).

The spelling of 3143414 in words is "three million, one hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 1571707 3143414