Base | Representation |
---|---|
bin | 1011010110011… |
… | …1001001000010 |
3 | 10022120202102120 |
4 | 2311213021002 |
5 | 44141432021 |
6 | 4420225110 |
7 | 1115443650 |
oct | 265471102 |
9 | 108522376 |
10 | 47608386 |
11 | 24967981 |
12 | 13b3b196 |
13 | 9b2b957 |
14 | 6473dd0 |
15 | 42a62c6 |
hex | 2d67242 |
47608386 has 16 divisors (see below), whose sum is σ = 108819264. Its totient is φ = 13602384.
The previous prime is 47608373. The next prime is 47608397. The reversal of 47608386 is 68380674.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1133533 = 47608386 / (4 + 7 + 6 + 0 + 8 + 3 + 8 + 6).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566725 + ... + 566808.
It is an arithmetic number, because the mean of its divisors is an integer number (6801204).
Almost surely, 247608386 is an apocalyptic number.
47608386 is an abundant number, since it is smaller than the sum of its proper divisors (61210878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47608386 is a wasteful number, since it uses less digits than its factorization.
47608386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133545.
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 47608386 is about 6899.8830424870. The cubic root of 47608386 is about 362.4330714328.
The spelling of 47608386 in words is "forty-seven million, six hundred eight thousand, three hundred eighty-six".
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