Base | Representation |
---|---|
bin | 1011010110000… |
… | …0010111010110 |
3 | 10022112100100120 |
4 | 2311200113112 |
5 | 44140040010 |
6 | 4415452410 |
7 | 1115300016 |
oct | 265402726 |
9 | 108470316 |
10 | 47580630 |
11 | 24949039 |
12 | 13b27106 |
13 | 9b1c126 |
14 | 6467c46 |
15 | 429ce70 |
hex | 2d605d6 |
47580630 has 32 divisors (see below), whose sum is σ = 114684768. Its totient is φ = 12633600.
The previous prime is 47580613. The next prime is 47580649. The reversal of 47580630 is 3608574.
47580630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 47580591 and 47580600.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3940 + ... + 10520.
It is an arithmetic number, because the mean of its divisors is an integer number (3583899).
Almost surely, 247580630 is an apocalyptic number.
47580630 is an abundant number, since it is smaller than the sum of its proper divisors (67104138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47580630 is a wasteful number, since it uses less digits than its factorization.
47580630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6832.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 47580630 is about 6897.8714108049. The cubic root of 47580630 is about 362.3626241247.
The spelling of 47580630 in words is "forty-seven million, five hundred eighty thousand, six hundred thirty".
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