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9748042 = 24874021
BaseRepresentation
bin100101001011…
…111001001010
3200100020210121
4211023321022
54443414132
6544533454
7145566643
oct45137112
920306717
109748042
115558937
12332128a
132033c95
14141a6ca
15cc8497
hex94be4a

9748042 has 4 divisors (see below), whose sum is σ = 14622066. Its totient is φ = 4874020.

The previous prime is 9748033. The next prime is 9748049. The reversal of 9748042 is 2408479.

It is a happy number.

9748042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9728161 + 19881 = 3119^2 + 141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9747989 and 9748007.

It is not an unprimeable number, because it can be changed into a prime (9748049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437009 + ... + 2437012.

Almost surely, 29748042 is an apocalyptic number.

9748042 is a deficient number, since it is larger than the sum of its proper divisors (4874024).

9748042 is a wasteful number, since it uses less digits than its factorization.

9748042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874023.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 9748042 is about 3122.1854525316. The cubic root of 9748042 is about 213.6186325024.

The spelling of 9748042 in words is "nine million, seven hundred forty-eight thousand, forty-two".

Divisors: 1 2 4874021 9748042