Base | Representation |
---|---|
bin | 101100001011100100… |
… | …111010110011011100 |
3 | 11112110002121011120010 |
4 | 230023210322303130 |
5 | 1234123322231201 |
6 | 33443151323220 |
7 | 3266402502444 |
oct | 541344726334 |
9 | 145402534503 |
10 | 47438867676 |
11 | 19134005472 |
12 | 923b220510 |
13 | 4620288105 |
14 | 2420529124 |
15 | 1379ae0bd6 |
hex | b0b93acdc |
47438867676 has 24 divisors (see below), whose sum is σ = 117201908880. Its totient is φ = 14882781952.
The previous prime is 47438867669. The next prime is 47438867687. The reversal of 47438867676 is 67676883474.
It is a super-3 number, since 3×474388676763 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116271531 + ... + 116271938.
It is an arithmetic number, because the mean of its divisors is an integer number (4883412870).
Almost surely, 247438867676 is an apocalyptic number.
It is an amenable number.
47438867676 is an abundant number, since it is smaller than the sum of its proper divisors (69763041204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47438867676 is a wasteful number, since it uses less digits than its factorization.
47438867676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232543493 (or 232543491 counting only the distinct ones).
The product of its digits is 227598336, while the sum is 66.
The spelling of 47438867676 in words is "forty-seven billion, four hundred thirty-eight million, eight hundred sixty-seven thousand, six hundred seventy-six".
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