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144110390 = 25103181773
BaseRepresentation
bin10001001011011…
…11001100110110
3101001011120021212
420211233030312
5243343013030
622144441422
73366626624
oct1045571466
9331146255
10144110390
117438a2a6
1240319272
1323b19228
14151d4514
15c9b9595
hex896f336

144110390 has 32 divisors (see below), whose sum is σ = 263704896. Its totient is φ = 56695680.

The previous prime is 144110389. The next prime is 144110399. The reversal of 144110390 is 93011441.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144110399) 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, 186044 + ... + 186816.

It is an arithmetic number, because the mean of its divisors is an integer number (8240778).

Almost surely, 2144110390 is an apocalyptic number.

144110390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144110390 is a deficient number, since it is larger than the sum of its proper divisors (119594506).

144110390 is a wasteful number, since it uses less digits than its factorization.

144110390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 144110390 is about 12004.5987021641. The cubic root of 144110390 is about 524.2821815027.

The spelling of 144110390 in words is "one hundred forty-four million, one hundred ten thousand, three hundred ninety".

Divisors: 1 2 5 10 103 181 206 362 515 773 905 1030 1546 1810 3865 7730 18643 37286 79619 93215 139913 159238 186430 279826 398095 699565 796190 1399130 14411039 28822078 72055195 144110390