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684282486 = 23114047081
BaseRepresentation
bin101000110010010…
…101001001110110
31202200121011002210
4220302111021312
52400134014421
6151522314250
722646206446
oct5062251166
91680534083
10684282486
11321294618
121711b8986
13ab9c82a4
1466c46126
154011a576
hex28c95276

684282486 has 8 divisors (see below), whose sum is σ = 1368564984. Its totient is φ = 228094160.

The previous prime is 684282481. The next prime is 684282517.

684282486 is nontrivially palindromic in base 10.

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

684282486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (684282481) 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, 57023535 + ... + 57023546.

It is an arithmetic number, because the mean of its divisors is an integer number (171070623).

Almost surely, 2684282486 is an apocalyptic number.

684282486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

684282486 is a wasteful number, since it uses less digits than its factorization.

684282486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114047086.

The product of its digits is 1179648, while the sum is 48.

The square root of 684282486 is about 26158.7936648462. The cubic root of 684282486 is about 881.2080885052.

The spelling of 684282486 in words is "six hundred eighty-four million, two hundred eighty-two thousand, four hundred eighty-six".

Divisors: 1 2 3 6 114047081 228094162 342141243 684282486