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200050033 = 1729405781
BaseRepresentation
bin10111110110010…
…00010101110001
3111221102121001111
423323020111301
5402203100113
631503433321
74646253151
oct1373102561
9457377044
10200050033
11a2a17607
1256bb5841
13325a4001
141c7d6761
151286913d
hexbec8571

200050033 has 8 divisors (see below), whose sum is σ = 219122280. Its totient is φ = 181789440.

The previous prime is 200050027. The next prime is 200050043. The reversal of 200050033 is 330050002.

It can be written as a sum of positive squares in 4 ways, for example, as 79423744 + 120626289 = 8912^2 + 10983^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200050033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200049995 and 200050022.

It is not an unprimeable number, because it can be changed into a prime (200050043) 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, 202398 + ... + 203383.

It is an arithmetic number, because the mean of its divisors is an integer number (27390285).

Almost surely, 2200050033 is an apocalyptic number.

It is an amenable number.

200050033 is a deficient number, since it is larger than the sum of its proper divisors (19072247).

200050033 is a wasteful number, since it uses less digits than its factorization.

200050033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405827.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 200050033 is about 14143.9044467926. The cubic root of 200050033 is about 584.8523093698.

The spelling of 200050033 in words is "two hundred million, fifty thousand, thirty-three".

Divisors: 1 17 29 493 405781 6898277 11767649 200050033