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4728901308 = 223394075109
BaseRepresentation
bin1000110011101110…
…10100111010111100
3110012120021002001220
410121313110322330
534141044320213
62101124433340
7225120666165
oct43167247274
913176232056
104728901308
1120073835aa
12abb848850
135a493c971
1432c09276c
151ca255e23
hex119dd4ebc

4728901308 has 12 divisors (see below), whose sum is σ = 11034103080. Its totient is φ = 1576300432.

The previous prime is 4728901301. The next prime is 4728901319. The reversal of 4728901308 is 8031098274.

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

It is a super-2 number, since 2×47289013082 = 44725015161608221728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4728901308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728901301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 197037543 + ... + 197037566.

It is an arithmetic number, because the mean of its divisors is an integer number (919508590).

Almost surely, 24728901308 is an apocalyptic number.

It is an amenable number.

4728901308 is an abundant number, since it is smaller than the sum of its proper divisors (6305201772).

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

4728901308 is a wasteful number, since it uses less digits than its factorization.

4728901308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394075116 (or 394075114 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4728901308 is about 68767.0074090766. The cubic root of 4728901308 is about 1678.4951220632.

The spelling of 4728901308 in words is "four billion, seven hundred twenty-eight million, nine hundred one thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 394075109 788150218 1182225327 1576300436 2364450654 4728901308