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4868838 = 2321320807
BaseRepresentation
bin10010100100101011100110
3100011100210100
4102210223212
52221300323
6252204530
756245602
oct22445346
910140710
104868838
112826037
121769746
131016190
1490a502
15662943
hex4a4ae6

4868838 has 24 divisors (see below), whose sum is σ = 11361168. Its totient is φ = 1498032.

The previous prime is 4868833. The next prime is 4868861. The reversal of 4868838 is 8388684.

It is a junction number, because it is equal to n+sod(n) for n = 4868793 and 4868802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868833) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10170 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (473382).

Almost surely, 24868838 is an apocalyptic number.

4868838 is an abundant number, since it is smaller than the sum of its proper divisors (6492330).

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

4868838 is a wasteful number, since it uses less digits than its factorization.

4868838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20828 (or 20825 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 4868838 is about 2206.5443571340. The cubic root of 4868838 is about 169.4891005078.

It can be divided in two parts, 48 and 68838, that added together give a palindrome (68886).

The spelling of 4868838 in words is "four million, eight hundred sixty-eight thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 20807 41614 62421 124842 187263 270491 374526 540982 811473 1622946 2434419 4868838