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200411249 = 1731380287
BaseRepresentation
bin10111111001000…
…00100001110001
3111222002221112212
423330200201301
5402301124444
631515301505
74652316233
oct1374404161
9458087485
10200411249
11a3143a35
125714a895
133269c54c
141c88c253
15128db19e
hexbf20871

200411249 has 8 divisors (see below), whose sum is σ = 219045888. Its totient is φ = 182537280.

The previous prime is 200411191. The next prime is 200411269. The reversal of 200411249 is 942114002.

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-200411249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200411269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189617 + ... + 190670.

It is an arithmetic number, because the mean of its divisors is an integer number (27380736).

Almost surely, 2200411249 is an apocalyptic number.

It is an amenable number.

200411249 is a deficient number, since it is larger than the sum of its proper divisors (18634639).

200411249 is a wasteful number, since it uses less digits than its factorization.

200411249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380335.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 200411249 is about 14156.6680048661. The cubic root of 200411249 is about 585.2041063426.

The spelling of 200411249 in words is "two hundred million, four hundred eleven thousand, two hundred forty-nine".

Divisors: 1 17 31 527 380287 6464879 11788897 200411249