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200354441 = 7132721569
BaseRepresentation
bin10111111000100…
…10101010001001
3111222000001121212
423330102222021
5402242320231
631514142505
74651661510
oct1374225211
9458001555
10200354441
11a3105291
1257121a35
133267c731
141c875677
15128c942b
hexbf12a89

200354441 has 8 divisors (see below), whose sum is σ = 229159680. Its totient is φ = 171595008.

The previous prime is 200354431. The next prime is 200354443. The reversal of 200354441 is 144453002.

200354441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200354441 - 218 = 200092297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200354443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (28644960).

Almost surely, 2200354441 is an apocalyptic number.

It is an amenable number.

200354441 is a deficient number, since it is larger than the sum of its proper divisors (28805239).

200354441 is a wasteful number, since it uses less digits than its factorization.

200354441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 200354441 is about 14154.6614583324. The cubic root of 200354441 is about 585.1488076893.

The spelling of 200354441 in words is "two hundred million, three hundred fifty-four thousand, four hundred forty-one".

Divisors: 1 7 1327 9289 21569 150983 28622063 200354441