Base | Representation |
---|---|
bin | 1111110100110001… |
… | …0000110100001100 |
3 | 101222001002011002010 |
4 | 3331030100310030 |
5 | 32144422202002 |
6 | 1541302101220 |
7 | 210160063032 |
oct | 37514206414 |
9 | 11861064063 |
10 | 4247850252 |
11 | 188a889848 |
12 | 9a671a810 |
13 | 529090779 |
14 | 2c4230552 |
15 | 19cdd246c |
hex | fd310d0c |
4247850252 has 24 divisors (see below), whose sum is σ = 9924696432. Its totient is φ = 1414086400.
The previous prime is 4247850251. The next prime is 4247850263. The reversal of 4247850252 is 2520587424.
It is a super-3 number, since 3×42478502523 (a number of 30 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4247850252.
It is not an unprimeable number, because it can be changed into a prime (4247850251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223449 + ... + 241712.
It is an arithmetic number, because the mean of its divisors is an integer number (413529018).
Almost surely, 24247850252 is an apocalyptic number.
It is an amenable number.
4247850252 is an abundant number, since it is smaller than the sum of its proper divisors (5676846180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4247850252 is a wasteful number, since it uses less digits than its factorization.
4247850252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465929 (or 465927 counting only the distinct ones).
The product of its (nonzero) digits is 179200, while the sum is 39.
The square root of 4247850252 is about 65175.5341520114. The cubic root of 4247850252 is about 1619.5327428519.
The spelling of 4247850252 in words is "four billion, two hundred forty-seven million, eight hundred fifty thousand, two hundred fifty-two".
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