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4908683844 = 2232116772
BaseRepresentation
bin1001001001001010…
…01001001001000100
3110200002112222100100
410210211021021010
540023110340334
62131030044100
7232433060421
oct44445111104
913602488310
104908683844
112099907909
12b4baa9630
13602c6886c
14347cd0d48
151dae19c99
hex124949244

4908683844 has 27 divisors (see below), whose sum is σ = 12409124637. Its totient is φ = 1636087824.

The previous prime is 4908683831. The next prime is 4908683849. The reversal of 4908683844 is 4483868094.

The square root of 4908683844 is 70062.

It is a perfect power (a square), and thus also a powerful number.

4908683844 is a `hidden beast` number, since 490 + 86 + 8 + 38 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4195152900 + 713530944 = 64770^2 + 26712^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4908683849) 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 8 ways as a sum of consecutive naturals, for example, 414534 + ... + 426210.

Almost surely, 24908683844 is an apocalyptic number.

4908683844 is the 70062-nd square number.

It is an amenable number.

4908683844 is an abundant number, since it is smaller than the sum of its proper divisors (7500440793).

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

4908683844 is an equidigital number, since it uses as much as digits as its factorization.

4908683844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23364 (or 11682 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The cubic root of 4908683844 is about 1699.5020276175.

The spelling of 4908683844 in words is "four billion, nine hundred eight million, six hundred eighty-three thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 11677 23354 35031 46708 70062 105093 140124 210186 420372 136352329 272704658 409056987 545409316 818113974 1227170961 1636227948 2454341922 4908683844