Base | Representation |
---|---|
bin | 1011011000011… |
… | …1010100101110 |
3 | 10022211110020210 |
4 | 2312013110232 |
5 | 44210141311 |
6 | 4423123250 |
7 | 1116533163 |
oct | 266072456 |
9 | 108743223 |
10 | 47740206 |
11 | 24a47a18 |
12 | 13ba3526 |
13 | 9b76957 |
14 | 64aa06a |
15 | 42d03a6 |
hex | 2d8752e |
47740206 has 24 divisors (see below), whose sum is σ = 98896824. Its totient is φ = 15363040.
The previous prime is 47740193. The next prime is 47740213. The reversal of 47740206 is 60204774.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316 + ... + 9776.
It is an arithmetic number, because the mean of its divisors is an integer number (4120701).
Almost surely, 247740206 is an apocalyptic number.
47740206 is an abundant number, since it is smaller than the sum of its proper divisors (51156618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47740206 is a wasteful number, since it uses less digits than its factorization.
47740206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9524 (or 9495 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 47740206 is about 6909.4287752317. The cubic root of 47740206 is about 362.7672695616.
The spelling of 47740206 in words is "forty-seven million, seven hundred forty thousand, two hundred six".
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