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1143014 = 23531619
BaseRepresentation
bin100010111000011100110
32011001220212
410113003212
5243034024
640255422
712500255
oct4270346
92131825
101143014
11710844
12471572
13310352
1421a79c
15178a0e
hex1170e6

1143014 has 8 divisors (see below), whose sum is σ = 1720440. Its totient is φ = 569536.

The previous prime is 1143013. The next prime is 1143019. The reversal of 1143014 is 4103411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1143014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (215055).

21143014 is an apocalyptic number.

1143014 is a deficient number, since it is larger than the sum of its proper divisors (577426).

1143014 is a wasteful number, since it uses less digits than its factorization.

1143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974.

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

The square root of 1143014 is about 1069.1183283435. The cubic root of 1143014 is about 104.5563747314.

Adding to 1143014 its reverse (4103411), we get a palindrome (5246425).

The spelling of 1143014 in words is "one million, one hundred forty-three thousand, fourteen".

Divisors: 1 2 353 706 1619 3238 571507 1143014