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1144042 = 22112711
BaseRepresentation
bin100010111010011101010
32011010022221
410113103222
5243102132
640304254
712503254
oct4272352
92133287
101144042
11711599
1247208a
13310963
1421acd4
15178e97
hex1174ea

1144042 has 8 divisors (see below), whose sum is σ = 1724832. Its totient is φ = 569100.

The previous prime is 1144037. The next prime is 1144061. The reversal of 1144042 is 2404411.

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

It is an unprimeable number.

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, 934 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (215604).

21144042 is an apocalyptic number.

1144042 is a deficient number, since it is larger than the sum of its proper divisors (580790).

1144042 is a wasteful number, since it uses less digits than its factorization.

1144042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1144042 is about 1069.5989902763. The cubic root of 1144042 is about 104.5877105233.

Adding to 1144042 its reverse (2404411), we get a palindrome (3548453).

The spelling of 1144042 in words is "one million, one hundred forty-four thousand, forty-two".

Divisors: 1 2 211 422 2711 5422 572021 1144042