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200486 = 21113701
BaseRepresentation
bin110000111100100110
3101012000102
4300330212
522403421
64144102
71463336
oct607446
9335012
10200486
111276a0
1298032
1370340
14530c6
153e60b
hex30f26

200486 has 16 divisors (see below), whose sum is σ = 353808. Its totient is φ = 84000.

The previous prime is 200483. The next prime is 200513. The reversal of 200486 is 684002.

200486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200483) 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, 65 + ... + 636.

It is an arithmetic number, because the mean of its divisors is an integer number (22113).

2200486 is an apocalyptic number.

200486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

200486 is a deficient number, since it is larger than the sum of its proper divisors (153322).

200486 is a wasteful number, since it uses less digits than its factorization.

200486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 200486 is about 447.7566303250. The cubic root of 200486 is about 58.5276855344.

Adding to 200486 its reverse (684002), we get a palindrome (884488).

It can be divided in two parts, 200 and 486, that added together give a palindrome (686).

The spelling of 200486 in words is "two hundred thousand, four hundred eighty-six".

Divisors: 1 2 11 13 22 26 143 286 701 1402 7711 9113 15422 18226 100243 200486