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200500049 = 1018592311
BaseRepresentation
bin10111111001101…
…10001101010001
3111222021110100202
423330312031101
5402312000144
631521224545
74653136151
oct1374661521
9458243322
10200500049
11a31a4722
1257192155
1332700aa9
141c8b2761
151290764e
hexbf36351

200500049 has 8 divisors (see below), whose sum is σ = 202808640. Its totient is φ = 198198000.

The previous prime is 200500043. The next prime is 200500061. The reversal of 200500049 is 940005002.

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-200500049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200500049.

It is not an unprimeable number, because it can be changed into a prime (200500043) 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, 85604 + ... + 87914.

It is an arithmetic number, because the mean of its divisors is an integer number (25351080).

Almost surely, 2200500049 is an apocalyptic number.

It is an amenable number.

200500049 is a deficient number, since it is larger than the sum of its proper divisors (2308591).

200500049 is a wasteful number, since it uses less digits than its factorization.

200500049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 200500049 is about 14159.8039887563. The cubic root of 200500049 is about 585.2905260613.

The spelling of 200500049 in words is "two hundred million, five hundred thousand, forty-nine".

Divisors: 1 101 859 2311 86759 233411 1985149 200500049