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4782088788 = 223398507399
BaseRepresentation
bin1000111010000100…
…01110001001010100
3110100021100021120120
410131002032021110
534243203320123
62110304431540
7226335040551
oct43502161124
913307307516
104782088788
1120344010a4
12b156185b0
135b2972b49
14335179a28
151cec602e3
hex11d08e254

4782088788 has 12 divisors (see below), whose sum is σ = 11158207200. Its totient is φ = 1594029592.

The previous prime is 4782088771. The next prime is 4782088811. The reversal of 4782088788 is 8878802874.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 199253688 + ... + 199253711.

It is an arithmetic number, because the mean of its divisors is an integer number (929850600).

Almost surely, 24782088788 is an apocalyptic number.

It is an amenable number.

4782088788 is an abundant number, since it is smaller than the sum of its proper divisors (6376118412).

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

4782088788 is a wasteful number, since it uses less digits than its factorization.

4782088788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398507406 (or 398507404 counting only the distinct ones).

The product of its (nonzero) digits is 12845056, while the sum is 60.

The square root of 4782088788 is about 69152.6484525358. The cubic root of 4782088788 is about 1684.7645346581.

The spelling of 4782088788 in words is "four billion, seven hundred eighty-two million, eighty-eight thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 398507399 797014798 1195522197 1594029596 2391044394 4782088788