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144100250 = 2537671229
BaseRepresentation
bin10001001011011…
…00101110011010
3101001011001101022
420211230232122
5243342202000
622144322442
73366555230
oct1045545632
9331131338
10144100250
1174382718
1240313422
1323b14728
14151d0950
15c9b6585
hex896cb9a

144100250 has 64 divisors (see below), whose sum is σ = 313148160. Its totient is φ = 48628800.

The previous prime is 144100247. The next prime is 144100259. The reversal of 144100250 is 52001441.

144100250 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 not an unprimeable number, because it can be changed into a prime (144100259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116636 + ... + 117864.

It is an arithmetic number, because the mean of its divisors is an integer number (4892940).

Almost surely, 2144100250 is an apocalyptic number.

144100250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144100250 is an abundant number, since it is smaller than the sum of its proper divisors (169047910).

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

144100250 is a wasteful number, since it uses less digits than its factorization.

144100250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 144100250 is about 12004.1763565852. The cubic root of 144100250 is about 524.2698845729.

Adding to 144100250 its reverse (52001441), we get a palindrome (196101691).

The spelling of 144100250 in words is "one hundred forty-four million, one hundred thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 67 70 125 134 175 250 335 350 469 670 875 938 1229 1675 1750 2345 2458 3350 4690 6145 8375 8603 11725 12290 16750 17206 23450 30725 43015 58625 61450 82343 86030 117250 153625 164686 215075 307250 411715 430150 576401 823430 1075375 1152802 2058575 2150750 2882005 4117150 5764010 10292875 14410025 20585750 28820050 72050125 144100250