Base | Representation |
---|---|
bin | 1011100110001… |
… | …0011100001001 |
3 | 10101112001101111 |
4 | 2321202130021 |
5 | 44422401310 |
6 | 4454250321 |
7 | 1130261614 |
oct | 271423411 |
9 | 111461344 |
10 | 48637705 |
11 | 25500256 |
12 | 143569a1 |
13 | a0cc30c |
14 | 666117b |
15 | 440b28a |
hex | 2e62709 |
48637705 has 4 divisors (see below), whose sum is σ = 58365252. Its totient is φ = 38910160.
The previous prime is 48637681. The next prime is 48637741. The reversal of 48637705 is 50773684.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15586704 + 33051001 = 3948^2 + 5749^2 .
It is not a de Polignac number, because 48637705 - 213 = 48629513 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4863766 + ... + 4863775.
It is an arithmetic number, because the mean of its divisors is an integer number (14591313).
Almost surely, 248637705 is an apocalyptic number.
It is an amenable number.
48637705 is a deficient number, since it is larger than the sum of its proper divisors (9727547).
48637705 is an equidigital number, since it uses as much as digits as its factorization.
48637705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9727546.
The product of its (nonzero) digits is 141120, while the sum is 40.
The square root of 48637705 is about 6974.0737736276. The cubic root of 48637705 is about 365.0264695885.
The spelling of 48637705 in words is "forty-eight million, six hundred thirty-seven thousand, seven hundred five".
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