Base | Representation |
---|---|
bin | 1011010100011… |
… | …1110111001110 |
3 | 10022100020200112 |
4 | 2311013313032 |
5 | 44123332040 |
6 | 4413400022 |
7 | 1114401305 |
oct | 265076716 |
9 | 108306615 |
10 | 47480270 |
11 | 2488a6a2 |
12 | 13a99012 |
13 | 9ab5546 |
14 | 643d43c |
15 | 427d365 |
hex | 2d47dce |
47480270 has 16 divisors (see below), whose sum is σ = 85991760. Its totient is φ = 18874944.
The previous prime is 47480249. The next prime is 47480273. The reversal of 47480270 is 7208474.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47480273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12935 + ... + 16194.
It is an arithmetic number, because the mean of its divisors is an integer number (5374485).
Almost surely, 247480270 is an apocalyptic number.
47480270 is a deficient number, since it is larger than the sum of its proper divisors (38511490).
47480270 is a wasteful number, since it uses less digits than its factorization.
47480270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29299.
The product of its (nonzero) digits is 12544, while the sum is 32.
The square root of 47480270 is about 6890.5928627368. The cubic root of 47480270 is about 362.1076722536.
The spelling of 47480270 in words is "forty-seven million, four hundred eighty thousand, two hundred seventy".
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