Base | Representation |
---|---|
bin | 1011100100110… |
… | …1000010011111 |
3 | 10101100121010220 |
4 | 2321031002133 |
5 | 44412100142 |
6 | 4452332423 |
7 | 1126445220 |
oct | 271150237 |
9 | 111317126 |
10 | 48550047 |
11 | 25450407 |
12 | 14314113 |
13 | a09b450 |
14 | 663b247 |
15 | 43e02ec |
hex | 2e4d09f |
48550047 has 16 divisors (see below), whose sum is σ = 79672320. Its totient is φ = 25608672.
The previous prime is 48549983. The next prime is 48550049. The reversal of 48550047 is 74005584.
It is not a de Polignac number, because 48550047 - 26 = 48549983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48550049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88647 + ... + 89192.
It is an arithmetic number, because the mean of its divisors is an integer number (4979520).
Almost surely, 248550047 is an apocalyptic number.
48550047 is a deficient number, since it is larger than the sum of its proper divisors (31122273).
48550047 is a wasteful number, since it uses less digits than its factorization.
48550047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177862.
The product of its (nonzero) digits is 22400, while the sum is 33.
The square root of 48550047 is about 6967.7863773224. The cubic root of 48550047 is about 364.8070463229.
The spelling of 48550047 in words is "forty-eight million, five hundred fifty thousand, forty-seven".
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