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200039329 = 728577047
BaseRepresentation
bin10111110110001…
…01101110100001
3111221102001101001
423323011232201
5402202224304
631503312001
74646210020
oct1373055641
9457361331
10200039329
11a2a0a566
1256bab601
133259c189
141c7d28b7
1512865da4
hexbec5ba1

200039329 has 4 divisors (see below), whose sum is σ = 228616384. Its totient is φ = 171462276.

The previous prime is 200039327. The next prime is 200039339. The reversal of 200039329 is 923930002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200039329 - 21 = 200039327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200039297 and 200039306.

It is not an unprimeable number, because it can be changed into a prime (200039321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14288517 + ... + 14288530.

It is an arithmetic number, because the mean of its divisors is an integer number (57154096).

Almost surely, 2200039329 is an apocalyptic number.

It is an amenable number.

200039329 is a deficient number, since it is larger than the sum of its proper divisors (28577055).

200039329 is an equidigital number, since it uses as much as digits as its factorization.

200039329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28577054.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 200039329 is about 14143.5260455093. The cubic root of 200039329 is about 584.8418780281.

The spelling of 200039329 in words is "two hundred million, thirty-nine thousand, three hundred twenty-nine".

Divisors: 1 7 28577047 200039329