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201230334 = 23211179463
BaseRepresentation
bin10111111111010…
…00011111111110
3112000122120010100
423333220133332
5403003332314
631545021530
74662300234
oct1377503776
9460576110
10201230334
11a3653368
12574848a6
13328c8306
141ca22954
15129edc09
hexbfe87fe

201230334 has 12 divisors (see below), whose sum is σ = 435999096. Its totient is φ = 67076772.

The previous prime is 201230327. The next prime is 201230369. The reversal of 201230334 is 433032102.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11179463 = 201230334 / (2 + 0 + 1 + 2 + 3 + 0 + 3 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5589714 + ... + 5589749.

It is an arithmetic number, because the mean of its divisors is an integer number (36333258).

Almost surely, 2201230334 is an apocalyptic number.

201230334 is an abundant number, since it is smaller than the sum of its proper divisors (234768762).

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

201230334 is a wasteful number, since it uses less digits than its factorization.

201230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11179471 (or 11179468 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 201230334 is about 14185.5678067535. The cubic root of 201230334 is about 586.0002698535. Note that the first 3 decimals are identical.

Adding to 201230334 its reverse (433032102), we get a palindrome (634262436).

The spelling of 201230334 in words is "two hundred one million, two hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 11179463 22358926 33538389 67076778 100615167 201230334