Search a number
-
+
200486686 = 2293456667
BaseRepresentation
bin10111111001100…
…10111100011110
3111222020210000211
423330302330132
5402311033221
631521043034
74653052201
oct1374627436
9458223024
10200486686
11a3195684
125718647a
13326c799a
141c8ab938
15129036e1
hexbf32f1e

200486686 has 8 divisors (see below), whose sum is σ = 311100120. Its totient is φ = 96786648.

The previous prime is 200486677. The next prime is 200486771. The reversal of 200486686 is 686684002.

200486686 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2004866862 = 80389822526525192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1728276 + ... + 1728391.

It is an arithmetic number, because the mean of its divisors is an integer number (38887515).

Almost surely, 2200486686 is an apocalyptic number.

200486686 is a deficient number, since it is larger than the sum of its proper divisors (110613434).

200486686 is a wasteful number, since it uses less digits than its factorization.

200486686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456698.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 200486686 is about 14159.3321170174. The cubic root of 200486686 is about 585.2775228873.

The spelling of 200486686 in words is "two hundred million, four hundred eighty-six thousand, six hundred eighty-six".

Divisors: 1 2 29 58 3456667 6913334 100243343 200486686