Base | Representation |
---|---|
bin | 1011010111101… |
… | …1110110101110 |
3 | 10022202001210221 |
4 | 2311323312232 |
5 | 44202140410 |
6 | 4422121554 |
7 | 1116246214 |
oct | 265736656 |
9 | 108661727 |
10 | 47693230 |
11 | 24a156a2 |
12 | 13b802ba |
13 | 9b5b460 |
14 | 6496cb4 |
15 | 42c14da |
hex | 2d7bdae |
47693230 has 32 divisors (see below), whose sum is σ = 97322400. Its totient is φ = 16682112.
The previous prime is 47693227. The next prime is 47693257. The reversal of 47693230 is 3239674.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185 + ... + 12124.
It is an arithmetic number, because the mean of its divisors is an integer number (3041325).
Almost surely, 247693230 is an apocalyptic number.
47693230 is an abundant number, since it is smaller than the sum of its proper divisors (49629170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47693230 is a wasteful number, since it uses less digits than its factorization.
47693230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19348.
The product of its (nonzero) digits is 27216, while the sum is 34.
The square root of 47693230 is about 6906.0285258606. The cubic root of 47693230 is about 362.6482437672.
The spelling of 47693230 in words is "forty-seven million, six hundred ninety-three thousand, two hundred thirty".
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