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144301000 = 23531131277
BaseRepresentation
bin10001001100111…
…01101111001000
3101001112020202111
420212131233020
5243420113000
622152512104
73401352424
oct1046355710
9331466674
10144301000
11744aa528
12403ab634
1323b84c0c
1415243b84
15ca05cba
hex899dbc8

144301000 has 64 divisors (see below), whose sum is σ = 340919280. Its totient is φ = 57164800.

The previous prime is 144300997. The next prime is 144301007. The reversal of 144301000 is 103441.

144301000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 636804 + 143664196 = 798^2 + 11986^2 .

It is not an unprimeable number, because it can be changed into a prime (144301007) 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, 112362 + ... + 113638.

Almost surely, 2144301000 is an apocalyptic number.

144301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170459640).

144301000 is an abundant number, since it is smaller than the sum of its proper divisors (196618280).

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

144301000 is a wasteful number, since it uses less digits than its factorization.

144301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 144301000 is about 12012.5351196157. The cubic root of 144301000 is about 524.5132298433.

Adding to 144301000 its reverse (103441), we get a palindrome (144404441).

The spelling of 144301000 in words is "one hundred forty-four million, three hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 113 125 200 226 250 452 500 565 904 1000 1130 1277 2260 2554 2825 4520 5108 5650 6385 10216 11300 12770 14125 22600 25540 28250 31925 51080 56500 63850 113000 127700 144301 159625 255400 288602 319250 577204 638500 721505 1154408 1277000 1443010 2886020 3607525 5772040 7215050 14430100 18037625 28860200 36075250 72150500 144301000