Base | Representation |
---|---|
bin | 10010000111001100001010 |
3 | 22221020002102 |
4 | 102013030022 |
5 | 2203414132 |
6 | 245433402 |
7 | 55233455 |
oct | 22071412 |
9 | 8836072 |
10 | 4748042 |
11 | 2753302 |
12 | 170b862 |
13 | ca31c0 |
14 | 8b849c |
15 | 63bc62 |
hex | 48730a |
4748042 has 8 divisors (see below), whose sum is σ = 7669956. Its totient is φ = 2191392.
The previous prime is 4748039. The next prime is 4748047. The reversal of 4748042 is 2408474.
It is a Cunningham number, because it is equal to 21792+1.
It can be written as a sum of positive squares in 2 ways, for example, as 4748041 + 1 = 2179^2 + 1^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 4747996 and 4748014.
It is not an unprimeable number, because it can be changed into a prime (4748047) 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, 91283 + ... + 91334.
Almost surely, 24748042 is an apocalyptic number.
4748042 is a deficient number, since it is larger than the sum of its proper divisors (2921914).
4748042 is a wasteful number, since it uses less digits than its factorization.
4748042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182632.
The product of its (nonzero) digits is 7168, while the sum is 29.
The square root of 4748042 is about 2179.0002294630. Note that the first 3 decimals coincide. The cubic root of 4748042 is about 168.0756698047.
The spelling of 4748042 in words is "four million, seven hundred forty-eight thousand, forty-two".
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