Base | Representation |
---|---|
bin | 1101000101110110… |
… | …01100000001101001 |
3 | 200010211011022100100 |
4 | 12202323030001221 |
5 | 103343232021131 |
6 | 3121230500013 |
7 | 336112226616 |
oct | 64273140151 |
9 | 20124138310 |
10 | 7028392041 |
11 | 2a87386a70 |
12 | 1441964609 |
13 | 880167078 |
14 | 4a962b50d |
15 | 2b20767e6 |
hex | 1a2ecc069 |
7028392041 has 24 divisors (see below), whose sum is σ = 11080072224. Its totient is φ = 4257696960.
The previous prime is 7028392037. The next prime is 7028392043. The reversal of 7028392041 is 1402938207.
It is not a de Polignac number, because 7028392041 - 22 = 7028392037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7028391987 and 7028392005.
It is not an unprimeable number, because it can be changed into a prime (7028392043) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220390 + ... + 250256.
It is an arithmetic number, because the mean of its divisors is an integer number (461669676).
Almost surely, 27028392041 is an apocalyptic number.
It is an amenable number.
7028392041 is a deficient number, since it is larger than the sum of its proper divisors (4051680183).
7028392041 is a wasteful number, since it uses less digits than its factorization.
7028392041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32261 (or 32258 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 7028392041 is about 83835.5058492522. The cubic root of 7028392041 is about 1915.5139806595.
The spelling of 7028392041 in words is "seven billion, twenty-eight million, three hundred ninety-two thousand, forty-one".
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