Search a number
-
+
144059850 = 233521189109
BaseRepresentation
bin10001001011000…
…10110111001010
3101001001222222000
420211202313022
5243334403400
622143411430
73366326364
oct1045426712
9331058860
10144059850
1174355330
12402b3b76
1323acc21c
14151bdd34
15c9a9600
hex8962dca

144059850 has 192 divisors, whose sum is σ = 441936000. Its totient is φ = 34214400.

The previous prime is 144059831. The next prime is 144059869. The reversal of 144059850 is 58950441.

144059850 is a `hidden beast` number, since 14 + 4 + 0 + 598 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (144059831) and next prime (144059869).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1321596 + ... + 1321704.

It is an arithmetic number, because the mean of its divisors is an integer number (2301750).

Almost surely, 2144059850 is an apocalyptic number.

144059850 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 144059850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220968000).

144059850 is an abundant number, since it is smaller than the sum of its proper divisors (297876150).

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

144059850 is a wasteful number, since it uses less digits than its factorization.

144059850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 144059850 is about 12002.4934909376. The cubic root of 144059850 is about 524.2208851598.

The spelling of 144059850 in words is "one hundred forty-four million, fifty-nine thousand, eight hundred fifty".