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144412314 = 23179371511
BaseRepresentation
bin10001001101110…
…00111010011010
3101001201220110020
420212320322122
5243432143224
622155131310
73402325104
oct1046707232
9331656406
10144412314
1174576122
1240443b36
1323bc3797
1415272574
15ca28c79
hex89b8e9a

144412314 has 32 divisors (see below), whose sum is σ = 306343296. Its totient is φ = 45227520.

The previous prime is 144412313. The next prime is 144412327. The reversal of 144412314 is 413214441.

144412314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144412313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94819 + ... + 96329.

It is an arithmetic number, because the mean of its divisors is an integer number (9573228).

Almost surely, 2144412314 is an apocalyptic number.

144412314 is an abundant number, since it is smaller than the sum of its proper divisors (161930982).

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

144412314 is a wasteful number, since it uses less digits than its factorization.

144412314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470.

The product of its digits is 1536, while the sum is 24.

The square root of 144412314 is about 12017.1674699157. The cubic root of 144412314 is about 524.6480652664.

Adding to 144412314 its reverse (413214441), we get a palindrome (557626755).

The spelling of 144412314 in words is "one hundred forty-four million, four hundred twelve thousand, three hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 937 1511 1874 2811 3022 4533 5622 9066 15929 25687 31858 47787 51374 77061 95574 154122 1415807 2831614 4247421 8494842 24068719 48137438 72206157 144412314