Base | Representation |
---|---|
bin | 100101001010… |
… | …001011110010 |
3 | 200022220012100 |
4 | 211022023302 |
5 | 4443203132 |
6 | 544441230 |
7 | 145540353 |
oct | 45121362 |
9 | 20286170 |
10 | 9741042 |
11 | 5553653 |
12 | 3319216 |
13 | 2030a3c |
14 | 1417d2a |
15 | cc637c |
hex | 94a2f2 |
9741042 has 24 divisors (see below), whose sum is σ = 21834540. Its totient is φ = 3134880.
The previous prime is 9741023. The next prime is 9741049. The reversal of 9741042 is 2401479.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9235521 + 505521 = 3039^2 + 711^2 .
It is a junction number, because it is equal to n+sod(n) for n = 9740997 and 9741015.
It is not an unprimeable number, because it can be changed into a prime (9741049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8809 + ... + 9852.
Almost surely, 29741042 is an apocalyptic number.
9741042 is an abundant number, since it is smaller than the sum of its proper divisors (12093498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9741042 is a wasteful number, since it uses less digits than its factorization.
9741042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18698 (or 18695 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 9741042 is about 3121.0642415689. The cubic root of 9741042 is about 213.5674875819.
It can be divided in two parts, 974 and 1042, that added together give a triangular number (2016 = T63).
The spelling of 9741042 in words is "nine million, seven hundred forty-one thousand, forty-two".
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