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144423110 = 25133135837
BaseRepresentation
bin10001001101110…
…11100011000110
3101001202110021002
420212323203012
5243433014420
622155253302
73402401426
oct1046734306
9331673232
10144423110
1174583247
124044a232
1323bc8680
1415276486
15ca2c075
hex89bb8c6

144423110 has 32 divisors (see below), whose sum is σ = 288997632. Its totient is φ = 51603840.

The previous prime is 144423101. The next prime is 144423121. The reversal of 144423110 is 11324441.

144423110 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13889 + ... + 21948.

It is an arithmetic number, because the mean of its divisors is an integer number (9031176).

Almost surely, 2144423110 is an apocalyptic number.

144423110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144423110 is an abundant number, since it is smaller than the sum of its proper divisors (144574522).

144423110 is a wasteful number, since it uses less digits than its factorization.

144423110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35888.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 144423110 is about 12017.6166522318. The cubic root of 144423110 is about 524.6611388500.

Adding to 144423110 its reverse (11324441), we get a palindrome (155747551).

The spelling of 144423110 in words is "one hundred forty-four million, four hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 310 403 806 2015 4030 35837 71674 179185 358370 465881 931762 1110947 2221894 2329405 4658810 5554735 11109470 14442311 28884622 72211555 144423110