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200480569 = 2293132797
BaseRepresentation
bin10111111001100…
…01011100111001
3111222020110122021
423330301130321
5402310334234
631520554441
74653025312
oct1374613471
9458213567
10200480569
11a3191023
1257182a21
13326c4c73
141c8a9609
15129019b4
hexbf31739

200480569 has 8 divisors (see below), whose sum is σ = 202071560. Its totient is φ = 198896256.

The previous prime is 200480563. The next prime is 200480573. The reversal of 200480569 is 965084002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 34070569 + 166410000 = 5837^2 + 12900^2 .

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 200480569 - 23 = 200480561 is a prime.

It is a super-2 number, since 2×2004805692 = 80384917093127522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200480561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70279 + ... + 73075.

It is an arithmetic number, because the mean of its divisors is an integer number (25258945).

Almost surely, 2200480569 is an apocalyptic number.

It is an amenable number.

200480569 is a deficient number, since it is larger than the sum of its proper divisors (1590991).

200480569 is a wasteful number, since it uses less digits than its factorization.

200480569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 200480569 is about 14159.1161094187. The cubic root of 200480569 is about 585.2715704073.

The spelling of 200480569 in words is "two hundred million, four hundred eighty thousand, five hundred sixty-nine".

Divisors: 1 229 313 2797 71677 640513 875461 200480569