Base | Representation |
---|---|
bin | 1111100001101010101101 |
3 | 21122210002000 |
4 | 33201222231 |
5 | 2020220221 |
6 | 223122513 |
7 | 46411032 |
oct | 17415255 |
9 | 7583060 |
10 | 4070061 |
11 | 232a996 |
12 | 1443439 |
13 | ac6728 |
14 | 77d389 |
15 | 555e26 |
hex | 3e1aad |
4070061 has 8 divisors (see below), whose sum is σ = 6029760. Its totient is φ = 2713356.
The previous prime is 4070051. The next prime is 4070069. The reversal of 4070061 is 1600704.
It is a de Polignac number, because none of the positive numbers 2k-4070061 is a prime.
It is an Ulam number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4070069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75345 + ... + 75398.
It is an arithmetic number, because the mean of its divisors is an integer number (753720).
Almost surely, 24070061 is an apocalyptic number.
It is an amenable number.
4070061 is a deficient number, since it is larger than the sum of its proper divisors (1959699).
4070061 is a wasteful number, since it uses less digits than its factorization.
4070061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150752 (or 150746 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 4070061 is about 2017.4392184153. The cubic root of 4070061 is about 159.6615371271.
Adding to 4070061 its reverse (1600704), we get a palindrome (5670765).
The spelling of 4070061 in words is "four million, seventy thousand, sixty-one".
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