Base | Representation |
---|---|
bin | 100010110110… |
… | …101110101101 |
3 | 122012012200222 |
4 | 202312232231 |
5 | 4314341234 |
6 | 523501125 |
7 | 140443454 |
oct | 42665655 |
9 | 18165628 |
10 | 9137069 |
11 | 51808a7 |
12 | 30877a5 |
13 | 1b7bb66 |
14 | 12dbb9b |
15 | c0742e |
hex | 8b6bad |
9137069 has 4 divisors (see below), whose sum is σ = 9144096. Its totient is φ = 9130044.
The previous prime is 9137053. The next prime is 9137077. The reversal of 9137069 is 9607319.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9607319 = 317 ⋅30307.
It is a cyclic number.
It is not a de Polignac number, because 9137069 - 24 = 9137053 is a prime.
It is a super-2 number, since 2×91370692 = 166972059821522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9137099) 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, 929 + ... + 4374.
It is an arithmetic number, because the mean of its divisors is an integer number (2286024).
Almost surely, 29137069 is an apocalyptic number.
It is an amenable number.
9137069 is a deficient number, since it is larger than the sum of its proper divisors (7027).
9137069 is a wasteful number, since it uses less digits than its factorization.
9137069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7026.
The product of its (nonzero) digits is 10206, while the sum is 35.
The square root of 9137069 is about 3022.7585083827. The cubic root of 9137069 is about 209.0590478977.
The spelling of 9137069 in words is "nine million, one hundred thirty-seven thousand, sixty-nine".
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