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144500124 = 22343972887
BaseRepresentation
bin10001001110011…
…10010110011100
3101001220100220110
420213032112130
5243443000444
622201050020
73403142106
oct1047162634
9331810813
10144500124
117462609a
1240486910
1323c24742
1415296576
15ca44cb9
hex89ce59c

144500124 has 48 divisors (see below), whose sum is σ = 348685568. Its totient is φ = 46545408.

The previous prime is 144500107. The next prime is 144500129. The reversal of 144500124 is 421005441.

It is a happy number.

144500124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144500124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144500129) 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, 48609 + ... + 51495.

Almost surely, 2144500124 is an apocalyptic number.

It is an amenable number.

144500124 is an abundant number, since it is smaller than the sum of its proper divisors (204185444).

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

144500124 is a wasteful number, since it uses less digits than its factorization.

144500124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034 (or 3032 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 144500124 is about 12020.8204378903. The cubic root of 144500124 is about 524.7543812515.

Adding to 144500124 its reverse (421005441), we get a palindrome (565505565).

The spelling of 144500124 in words is "one hundred forty-four million, five hundred thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 43 86 97 129 172 194 258 291 388 516 582 1164 2887 4171 5774 8342 8661 11548 12513 16684 17322 25026 34644 50052 124141 248282 280039 372423 496564 560078 744846 840117 1120156 1489692 1680234 3360468 12041677 24083354 36125031 48166708 72250062 144500124