Search a number
-
+
4788213628 = 2211491922123
BaseRepresentation
bin1000111010110011…
…00101011101111100
3110100200212110021111
410131121211131330
534301240314003
62111044011404
7226441100332
oct43531453574
913320773244
104788213628
112037904850
12b17690b64
135b4008903
14335cd1b52
151d056ee6d
hex11d66577c

4788213628 has 24 divisors (see below), whose sum is σ = 9143406720. Its totient is φ = 2175919920.

The previous prime is 4788213607. The next prime is 4788213637. The reversal of 4788213628 is 8263128874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205375 + ... + 227497.

It is an arithmetic number, because the mean of its divisors is an integer number (380975280).

Almost surely, 24788213628 is an apocalyptic number.

It is an amenable number.

4788213628 is a deficient number, since it is larger than the sum of its proper divisors (4355193092).

4788213628 is a wasteful number, since it uses less digits than its factorization.

4788213628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27057 (or 27055 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 4788213628 is about 69196.9192088781. The cubic root of 4788213628 is about 1685.4835029693.

The spelling of 4788213628 in words is "four billion, seven hundred eighty-eight million, two hundred thirteen thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 22 44 4919 9838 19676 22123 44246 54109 88492 108218 216436 243353 486706 973412 108823037 217646074 435292148 1197053407 2394106814 4788213628