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144410214 = 23133159723
BaseRepresentation
bin10001001101110…
…00011001100110
3101001201210120110
420212320121212
5243432111324
622155113450
73402316014
oct1046703146
9331653513
10144410214
1174574593
1240442886
1323bc2840
14152718b4
15ca28329
hex89b8666

144410214 has 32 divisors (see below), whose sum is σ = 321076224. Its totient is φ = 42999840.

The previous prime is 144410197. The next prime is 144410239. The reversal of 144410214 is 412014441.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 27444 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (10033632).

Almost surely, 2144410214 is an apocalyptic number.

144410214 is an abundant number, since it is smaller than the sum of its proper divisors (176666010).

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

144410214 is a wasteful number, since it uses less digits than its factorization.

144410214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59772.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 144410214 is about 12017.0800945987. The cubic root of 144410214 is about 524.6455221631.

Adding to 144410214 its reverse (412014441), we get a palindrome (556424655).

The spelling of 144410214 in words is "one hundred forty-four million, four hundred ten thousand, two hundred fourteen".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 59723 119446 179169 358338 776399 1552798 1851413 2329197 3702826 4658394 5554239 11108478 24068369 48136738 72205107 144410214