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4728664252 = 2213299732327
BaseRepresentation
bin1000110011101100…
…11011000010111100
3110012112211000220001
410121312123002330
534141014224002
62101115404044
7225115661104
oct43166330274
913175730801
104728664252
112007231494
12abb753624
135a4888ab0
1432c030204
151ca20aa87
hex119d9b0bc

4728664252 has 48 divisors (see below), whose sum is σ = 9314343360. Its totient is φ = 2085414912.

The previous prime is 4728664247. The next prime is 4728664261. The reversal of 4728664252 is 2524668274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130113 + ... + 162439.

It is an arithmetic number, because the mean of its divisors is an integer number (194048820).

Almost surely, 24728664252 is an apocalyptic number.

It is an amenable number.

4728664252 is a deficient number, since it is larger than the sum of its proper divisors (4585679108).

4728664252 is a wasteful number, since it uses less digits than its factorization.

4728664252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32470 (or 32468 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The square root of 4728664252 is about 68765.2837702281. The cubic root of 4728664252 is about 1678.4670743933.

The spelling of 4728664252 in words is "four billion, seven hundred twenty-eight million, six hundred sixty-four thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 29 52 58 97 116 194 377 388 754 1261 1508 2522 2813 5044 5626 11252 32327 36569 64654 73138 129308 146276 420251 840502 937483 1681004 1874966 3135719 3749932 6271438 12187279 12542876 24374558 40764347 48749116 81528694 90935851 163057388 181871702 363743404 1182166063 2364332126 4728664252