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144415014 = 2336736553
BaseRepresentation
bin10001001101110…
…01100100100110
3101001202001011020
420212321210212
5243432240024
622155152010
73402336012
oct1046714446
9331661136
10144415014
1174578157
1240445606
1323bc4a93
1415273542
15ca29979
hex89b9926

144415014 has 16 divisors (see below), whose sum is σ = 288952752. Its totient is φ = 48117888.

The previous prime is 144415009. The next prime is 144415039. The reversal of 144415014 is 410514441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18762 + ... + 25314.

It is an arithmetic number, because the mean of its divisors is an integer number (18059547).

Almost surely, 2144415014 is an apocalyptic number.

144415014 is an abundant number, since it is smaller than the sum of its proper divisors (144537738).

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

144415014 is a wasteful number, since it uses less digits than its factorization.

144415014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 144415014 is about 12017.2798086755. The cubic root of 144415014 is about 524.6513349344.

Adding to 144415014 its reverse (410514441), we get a palindrome (554929455).

The spelling of 144415014 in words is "one hundred forty-four million, four hundred fifteen thousand, fourteen".

Divisors: 1 2 3 6 3673 6553 7346 11019 13106 19659 22038 39318 24069169 48138338 72207507 144415014