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144216150 = 23521325689
BaseRepresentation
bin10001001100010…
…01000001010110
3101001100221100220
420212021001112
5243404404100
622151015210
73400550151
oct1046110126
9331327326
10144216150
1174451801
124036a506
1323b55400
1415220c98
15c9daaa0
hex8989056

144216150 has 72 divisors (see below), whose sum is σ = 387352440. Its totient is φ = 35493120.

The previous prime is 144216131. The next prime is 144216157. The reversal of 144216150 is 51612441.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144216150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144216157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22506 + ... + 28194.

It is an arithmetic number, because the mean of its divisors is an integer number (5379895).

Almost surely, 2144216150 is an apocalyptic number.

144216150 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 144216150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193676220).

144216150 is an abundant number, since it is smaller than the sum of its proper divisors (243136290).

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

144216150 is a wasteful number, since it uses less digits than its factorization.

144216150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730 (or 5712 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 144216150 is about 12009.0028728450. The cubic root of 144216150 is about 524.4104038673.

Adding to 144216150 its reverse (51612441), we get a palindrome (195828591).

The spelling of 144216150 in words is "one hundred forty-four million, two hundred sixteen thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 169 195 325 338 390 507 650 845 975 1014 1690 1950 2535 4225 5070 5689 8450 11378 12675 17067 25350 28445 34134 56890 73957 85335 142225 147914 170670 221871 284450 369785 426675 443742 739570 853350 961441 1109355 1848925 1922882 2218710 2884323 3697850 4807205 5546775 5768646 9614410 11093550 14421615 24036025 28843230 48072050 72108075 144216150