Base | Representation |
---|---|
bin | 1000010111001000… |
… | …11101000001110000 |
3 | 102120211222112010210 |
4 | 10023210131001300 |
5 | 33143200312002 |
6 | 2021240224120 |
7 | 216146326443 |
oct | 41344350160 |
9 | 12524875123 |
10 | 4489072752 |
11 | 19a3a6788a |
12 | a5346b040 |
13 | 56704bb88 |
14 | 3082a365a |
15 | 1b418096c |
hex | 10b91d070 |
4489072752 has 80 divisors (see below), whose sum is σ = 11684252160. Its totient is φ = 1485120000.
The previous prime is 4489072747. The next prime is 4489072781. The reversal of 4489072752 is 2572709844.
It is a Harshad number since it is a multiple of its sum of digits (48).
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 15 ways as a sum of consecutive naturals, for example, 4927177 + ... + 4928087.
It is an arithmetic number, because the mean of its divisors is an integer number (146053152).
Almost surely, 24489072752 is an apocalyptic number.
It is an amenable number.
4489072752 is an abundant number, since it is smaller than the sum of its proper divisors (7195179408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4489072752 is a wasteful number, since it uses less digits than its factorization.
4489072752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1582 (or 1576 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 4489072752 is about 67000.5429231734. The cubic root of 4489072752 is about 1649.6262088080.
The spelling of 4489072752 in words is "four billion, four hundred eighty-nine million, seventy-two thousand, seven hundred fifty-two".
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