Base | Representation |
---|---|
bin | 1011010101010… |
… | …1010011100010 |
3 | 10022110001012210 |
4 | 2311111103202 |
5 | 44132112310 |
6 | 4414502550 |
7 | 1115020653 |
oct | 265252342 |
9 | 108401183 |
10 | 47535330 |
11 | 24917aa7 |
12 | 13b04a56 |
13 | 9b0461b |
14 | 645552a |
15 | 428e820 |
hex | 2d554e2 |
47535330 has 32 divisors (see below), whose sum is σ = 116515584. Its totient is φ = 12406016.
The previous prime is 47535311. The next prime is 47535353. The reversal of 47535330 is 3353574.
47535330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 15447 + ... + 18266.
It is an arithmetic number, because the mean of its divisors is an integer number (3641112).
Almost surely, 247535330 is an apocalyptic number.
47535330 is an abundant number, since it is smaller than the sum of its proper divisors (68980254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47535330 is a wasteful number, since it uses less digits than its factorization.
47535330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33770.
The product of its (nonzero) digits is 18900, while the sum is 30.
The square root of 47535330 is about 6894.5870072108. The cubic root of 47535330 is about 362.2475896450.
The spelling of 47535330 in words is "forty-seven million, five hundred thirty-five thousand, three hundred thirty".
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