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144910 = 2543337
BaseRepresentation
bin100011011000001110
321100210001
4203120032
514114120
63034514
71142323
oct433016
9240701
10144910
1199967
126ba3a
1350c5c
143ab4a
152ce0a
hex2360e

144910 has 16 divisors (see below), whose sum is σ = 267696. Its totient is φ = 56448.

The previous prime is 144899. The next prime is 144917. The reversal of 144910 is 19441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144917) by changing a digit.

144910 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262 + ... + 598.

It is an arithmetic number, because the mean of its divisors is an integer number (16731).

2144910 is an apocalyptic number.

144910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144910 is a deficient number, since it is larger than the sum of its proper divisors (122786).

144910 is a wasteful number, since it uses less digits than its factorization.

144910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 144910 is about 380.6704611603. The cubic root of 144910 is about 52.5250069831.

The spelling of 144910 in words is "one hundred forty-four thousand, nine hundred ten".

Divisors: 1 2 5 10 43 86 215 337 430 674 1685 3370 14491 28982 72455 144910