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144341302 = 27131211373
BaseRepresentation
bin10001001101001…
…11100100110110
3101001121022001011
420212213210312
5243422410202
622153422434
73401611060
oct1046474466
9331538034
10144341302
1174527836
124040aa1a
1323b9a371
1415254730
15ca12bd7
hex89a7936

144341302 has 32 divisors (see below), whose sum is σ = 251184384. Its totient is φ = 60933600.

The previous prime is 144341299. The next prime is 144341333. The reversal of 144341302 is 203143441.

144341302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1443413023 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386788 + ... + 387160.

It is an arithmetic number, because the mean of its divisors is an integer number (7849512).

Almost surely, 2144341302 is an apocalyptic number.

144341302 is a deficient number, since it is larger than the sum of its proper divisors (106843082).

144341302 is a wasteful number, since it uses less digits than its factorization.

144341302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144341302 is about 12014.2125002016. The cubic root of 144341302 is about 524.5620559418.

Adding to 144341302 its reverse (203143441), we get a palindrome (347484743).

The spelling of 144341302 in words is "one hundred forty-four million, three hundred forty-one thousand, three hundred two".

Divisors: 1 2 7 14 131 211 262 373 422 746 917 1477 1834 2611 2954 5222 27641 48863 55282 78703 97726 157406 193487 342041 386974 550921 684082 1101842 10310093 20620186 72170651 144341302