Base | Representation |
---|---|
bin | 1011100111100… |
… | …1000101100111 |
3 | 10101200202122021 |
4 | 2321321011213 |
5 | 44433333341 |
6 | 4500244011 |
7 | 1131126226 |
oct | 271710547 |
9 | 111622567 |
10 | 48730471 |
11 | 25563a19 |
12 | 143a0607 |
13 | a1325ca |
14 | 6686cbd |
15 | 44289d1 |
hex | 2e79167 |
48730471 has 4 divisors (see below), whose sum is σ = 48772512. Its totient is φ = 48688432.
The previous prime is 48730463. The next prime is 48730501. The reversal of 48730471 is 17403784.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48730471 - 23 = 48730463 is a prime.
It is a super-3 number, since 3×487304713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48730271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19231 + ... + 21616.
It is an arithmetic number, because the mean of its divisors is an integer number (12193128).
Almost surely, 248730471 is an apocalyptic number.
48730471 is a deficient number, since it is larger than the sum of its proper divisors (42041).
48730471 is a wasteful number, since it uses less digits than its factorization.
48730471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42040.
The product of its (nonzero) digits is 18816, while the sum is 34.
The square root of 48730471 is about 6980.7213810608. The cubic root of 48730471 is about 365.2583921272.
The spelling of 48730471 in words is "forty-eight million, seven hundred thirty thousand, four hundred seventy-one".
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