Base | Representation |
---|---|
bin | 1011011010011… |
… | …0110010000000 |
3 | 10100002000000000 |
4 | 2312212302000 |
5 | 44223302211 |
6 | 4430000000 |
7 | 1120610634 |
oct | 266466200 |
9 | 110060000 |
10 | 47869056 |
11 | 25025804 |
12 | 14046000 |
13 | 9bc04b1 |
14 | 6500dc4 |
15 | 4308656 |
hex | 2da6c80 |
47869056 has 160 divisors (see below), whose sum is σ = 150572400. Its totient is φ = 15116544.
The previous prime is 47869043. The next prime is 47869057. The reversal of 47869056 is 65096874.
It is a super-2 number, since 2×478690562 = 4582893044662272, which contains 22 as substring.
It is a nialpdrome in base 6.
It is not an unprimeable number, because it can be changed into a prime (47869057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2519415 + ... + 2519433.
Almost surely, 247869056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47869056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75286200).
47869056 is an abundant number, since it is smaller than the sum of its proper divisors (102703344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47869056 is an frugal number, since it uses more digits than its factorization.
47869056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60 (or 24 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 47869056 is about 6918.7467073163. The cubic root of 47869056 is about 363.0933439343.
The spelling of 47869056 in words is "forty-seven million, eight hundred sixty-nine thousand, fifty-six".
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