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144250110 = 23251639833
BaseRepresentation
bin10001001100100…
…01010011111110
3101001102122221200
420212101103332
5243412000420
622151440330
73401051154
oct1046212376
9331378850
10144250110
1174475274
12403860a6
1323b679c4
141522d3d4
15c9e5b90
hex89914fe

144250110 has 48 divisors (see below), whose sum is σ = 377389584. Its totient is φ = 38226816.

The previous prime is 144250081. The next prime is 144250111. The reversal of 144250110 is 11052441.

144250110 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144250111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9754 + ... + 19586.

It is an arithmetic number, because the mean of its divisors is an integer number (7862283).

Almost surely, 2144250110 is an apocalyptic number.

144250110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144250110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188694792).

144250110 is an abundant number, since it is smaller than the sum of its proper divisors (233139474).

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

144250110 is a wasteful number, since it uses less digits than its factorization.

144250110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009 (or 10006 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 144250110 is about 12010.4167288234. The cubic root of 144250110 is about 524.4515633343.

The spelling of 144250110 in words is "one hundred forty-four million, two hundred fifty thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 163 326 489 815 978 1467 1630 2445 2934 4890 7335 9833 14670 19666 29499 49165 58998 88497 98330 147495 176994 294990 442485 884970 1602779 3205558 4808337 8013895 9616674 14425011 16027790 24041685 28850022 48083370 72125055 144250110