Base | Representation |
---|---|
bin | 1011100111101… |
… | …1011011001001 |
3 | 10101201020202201 |
4 | 2321323123021 |
5 | 44434140131 |
6 | 4500400201 |
7 | 1131166150 |
oct | 271733311 |
9 | 111636681 |
10 | 48740041 |
11 | 25570129 |
12 | 143a6061 |
13 | a136a7c |
14 | 668a597 |
15 | 442b761 |
hex | 2e7b6c9 |
48740041 has 4 divisors (see below), whose sum is σ = 55702912. Its totient is φ = 41777172.
The previous prime is 48740033. The next prime is 48740053. The reversal of 48740041 is 14004784.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48740041 - 23 = 48740033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48739991 and 48740009.
It is not an unprimeable number, because it can be changed into a prime (48740011) 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, 3481425 + ... + 3481438.
It is an arithmetic number, because the mean of its divisors is an integer number (13925728).
Almost surely, 248740041 is an apocalyptic number.
It is an amenable number.
48740041 is a deficient number, since it is larger than the sum of its proper divisors (6962871).
48740041 is an equidigital number, since it uses as much as digits as its factorization.
48740041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6962870.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 48740041 is about 6981.4068066544. The cubic root of 48740041 is about 365.2823011513.
The spelling of 48740041 in words is "forty-eight million, seven hundred forty thousand, forty-one".
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