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1144063 = 5871949
BaseRepresentation
bin100010111010011111111
32011010100201
410113103333
5243102223
640304331
712503314
oct4272377
92133321
101144063
11711608
124720a7
1331097b
1421ad0b
15178ead
hex1174ff

1144063 has 4 divisors (see below), whose sum is σ = 1146600. Its totient is φ = 1141528.

The previous prime is 1144061. The next prime is 1144081. The reversal of 1144063 is 3604411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3604411 = 8940499.

It is a cyclic number.

It is not a de Polignac number, because 1144063 - 21 = 1144061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144061) 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, 388 + ... + 1561.

It is an arithmetic number, because the mean of its divisors is an integer number (286650).

21144063 is an apocalyptic number.

1144063 is a deficient number, since it is larger than the sum of its proper divisors (2537).

1144063 is an equidigital number, since it uses as much as digits as its factorization.

1144063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1144063 is about 1069.6088069944. The cubic root of 1144063 is about 104.5883504557.

Adding to 1144063 its reverse (3604411), we get a palindrome (4748474).

The spelling of 1144063 in words is "one million, one hundred forty-four thousand, sixty-three".

Divisors: 1 587 1949 1144063