Base | Representation |
---|---|
bin | 10000010011011010… |
… | …11111111111011100 |
3 | 211121000001012121211 |
4 | 20021231133333130 |
5 | 120411212411202 |
6 | 4004312034204 |
7 | 426622025452 |
oct | 101155377734 |
9 | 24530035554 |
10 | 8752857052 |
11 | 379183a065 |
12 | 1843392964 |
13 | a964cb174 |
14 | 5d06809d2 |
15 | 36365e1d7 |
hex | 209b5ffdc |
8752857052 has 12 divisors (see below), whose sum is σ = 15349481280. Its totient is φ = 4367290976.
The previous prime is 8752857041. The next prime is 8752857059. The reversal of 8752857052 is 2507582578.
It is a super-2 number, since 2×87528570522 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8752856987 and 8752857005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8752857059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282233 + ... + 2286064.
It is an arithmetic number, because the mean of its divisors is an integer number (1279123440).
Almost surely, 28752857052 is an apocalyptic number.
It is an amenable number.
8752857052 is a deficient number, since it is larger than the sum of its proper divisors (6596624228).
8752857052 is a wasteful number, since it uses less digits than its factorization.
8752857052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4568780 (or 4568778 counting only the distinct ones).
The product of its (nonzero) digits is 1568000, while the sum is 49.
The square root of 8752857052 is about 93556.7050082462. The cubic root of 8752857052 is about 2060.8669060010.
The spelling of 8752857052 in words is "eight billion, seven hundred fifty-two million, eight hundred fifty-seven thousand, fifty-two".
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