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1144014242 = 2797783639
BaseRepresentation
bin100010000110000…
…0100010110100010
32221201122221111212
41010030010112202
54320331423432
6305304110122
740230650330
oct10414042642
92851587455
101144014242
11537847918
1227b165342
13153021707
14abd18b50
156a67c2b2
hex443045a2

1144014242 has 16 divisors (see below), whose sum is σ = 1963198080. Its totient is φ = 489784128.

The previous prime is 1144014241. The next prime is 1144014259. The reversal of 1144014242 is 2424104411.

It is not an unprimeable number, because it can be changed into a prime (1144014241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28142 + ... + 55497.

It is an arithmetic number, because the mean of its divisors is an integer number (122699880).

Almost surely, 21144014242 is an apocalyptic number.

1144014242 is a deficient number, since it is larger than the sum of its proper divisors (819183838).

1144014242 is an equidigital number, since it uses as much as digits as its factorization.

1144014242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84625.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1144014242 is about 33823.2795866989. The cubic root of 1144014242 is about 1045.8686464263.

Adding to 1144014242 its reverse (2424104411), we get a palindrome (3568118653).

The spelling of 1144014242 in words is "one billion, one hundred forty-four million, fourteen thousand, two hundred forty-two".

Divisors: 1 2 7 14 977 1954 6839 13678 83639 167278 585473 1170946 81715303 163430606 572007121 1144014242