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4823668 = 221577681
BaseRepresentation
bin10010011001101001110100
3100002001211101
4102121221310
52213324133
6251215444
756000113
oct22315164
910061741
104823668
1127a5103
121747584
13ccb755
148d7c7a
1565437d
hex499a74

4823668 has 12 divisors (see below), whose sum is σ = 8496292. Its totient is φ = 2396160.

The previous prime is 4823641. The next prime is 4823677. The reversal of 4823668 is 8663284.

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 2427364 = 1548^2 + 1558^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3213 + ... + 4468.

Almost surely, 24823668 is an apocalyptic number.

It is an amenable number.

4823668 is a deficient number, since it is larger than the sum of its proper divisors (3672624).

4823668 is a wasteful number, since it uses less digits than its factorization.

4823668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842 (or 7840 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 4823668 is about 2196.2850452526. The cubic root of 4823668 is about 168.9633336651.

It can be divided in two parts, 48 and 23668, that added together give a square (23716 = 1542).

The spelling of 4823668 in words is "four million, eight hundred twenty-three thousand, six hundred sixty-eight".

Divisors: 1 2 4 157 314 628 7681 15362 30724 1205917 2411834 4823668