Search a number
-
+
682068754 = 2367392849
BaseRepresentation
bin101000101001111…
…000101100010010
31202112102200102201
4220221320230102
52344102200004
6151403033414
722621326433
oct5051705422
91675380381
10682068754
11320012394
1217050b86a
13ab4017a3
146682b48a
153ed2e6a4
hex28a78b12

682068754 has 8 divisors (see below), whose sum is σ = 1023392700. Its totient is φ = 340937856.

The previous prime is 682068701. The next prime is 682068763. The reversal of 682068754 is 457860286.

It can be written as a sum of positive squares in 2 ways, for example, as 594140625 + 87928129 = 24375^2 + 9377^2 .

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

It is a super-2 number, since 2×6820687542 = 930435570366225032, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39079 + ... + 53770.

Almost surely, 2682068754 is an apocalyptic number.

682068754 is a deficient number, since it is larger than the sum of its proper divisors (341323946).

682068754 is a wasteful number, since it uses less digits than its factorization.

682068754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96524.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 682068754 is about 26116.4460445904. The cubic root of 682068754 is about 880.2567923104.

The spelling of 682068754 in words is "six hundred eighty-two million, sixty-eight thousand, seven hundred fifty-four".

Divisors: 1 2 3673 7346 92849 185698 341034377 682068754