Search a number
-
+
682421486 = 2341210743
BaseRepresentation
bin101000101011001…
…110110011101110
31202120002121021212
4220223032303232
52344144441421
6151414354422
722624326005
oct5053166356
91676077255
10682421486
113202333aa
1217065ba12
13ab4c61c6
14668bdc3c
153ed9de5b
hex28acecee

682421486 has 4 divisors (see below), whose sum is σ = 1023632232. Its totient is φ = 341210742.

The previous prime is 682421483. The next prime is 682421491. The reversal of 682421486 is 684124286.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682421483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170605370 + ... + 170605373.

It is an arithmetic number, because the mean of its divisors is an integer number (255908058).

Almost surely, 2682421486 is an apocalyptic number.

682421486 is a deficient number, since it is larger than the sum of its proper divisors (341210746).

682421486 is a wasteful number, since it uses less digits than its factorization.

682421486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341210745.

The product of its digits is 147456, while the sum is 41.

The square root of 682421486 is about 26123.1982345194. The cubic root of 682421486 is about 880.4085078221.

The spelling of 682421486 in words is "six hundred eighty-two million, four hundred twenty-one thousand, four hundred eighty-six".

Divisors: 1 2 341210743 682421486