Base | Representation |
---|---|
bin | 111000000001111… |
… | …011100011011001 |
3 | 2102111211110222012 |
4 | 320001323203121 |
5 | 3411121431134 |
6 | 233140035305 |
7 | 32203060511 |
oct | 7001734331 |
9 | 2374743865 |
10 | 940030169 |
11 | 442693641 |
12 | 222992b35 |
13 | 11c9a0b90 |
14 | 8cbba841 |
15 | 577d76ce |
hex | 3807b8d9 |
940030169 has 8 divisors (see below), whose sum is σ = 1012609920. Its totient is φ = 867488976.
The previous prime is 940030151. The next prime is 940030183. The reversal of 940030169 is 961030049.
940030169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 940030169 - 216 = 939964633 is a prime.
It is a super-2 number, since 2×9400301692 = 1767313437260337122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (940030199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59312 + ... + 73470.
It is an arithmetic number, because the mean of its divisors is an integer number (126576240).
Almost surely, 2940030169 is an apocalyptic number.
It is an amenable number.
940030169 is a deficient number, since it is larger than the sum of its proper divisors (72579751).
940030169 is a wasteful number, since it uses less digits than its factorization.
940030169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19279.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 940030169 is about 30659.9114317051. The cubic root of 940030169 is about 979.5965884380.
The spelling of 940030169 in words is "nine hundred forty million, thirty thousand, one hundred sixty-nine".
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