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1144014 = 23190669
BaseRepresentation
bin100010111010011001110
32011010021220
410113103032
5243102024
640304210
712503214
oct4272316
92133256
101144014
11711573
12472066
13310941
1421acb4
15178e79
hex1174ce

1144014 has 8 divisors (see below), whose sum is σ = 2288040. Its totient is φ = 381336.

The previous prime is 1144007. The next prime is 1144019. The reversal of 1144014 is 4104411.

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

1144014 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1143984 and 1144002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95329 + ... + 95340.

It is an arithmetic number, because the mean of its divisors is an integer number (286005).

21144014 is an apocalyptic number.

1144014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1144014 is a wasteful number, since it uses less digits than its factorization.

1144014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190674.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1144014 is about 1069.5859011786. The cubic root of 1144014 is about 104.5868572680.

Adding to 1144014 its reverse (4104411), we get a palindrome (5248425).

The spelling of 1144014 in words is "one million, one hundred forty-four thousand, fourteen".

Divisors: 1 2 3 6 190669 381338 572007 1144014