Base | Representation |
---|---|
bin | 1011100011110010110010 |
3 | 12200221122102 |
4 | 23203302302 |
5 | 1233431234 |
6 | 144540402 |
7 | 34520246 |
oct | 13436262 |
9 | 5627572 |
10 | 3030194 |
11 | 178a6a2 |
12 | 1021702 |
13 | 82131b |
14 | 58c426 |
15 | 3ecc7e |
hex | 2e3cb2 |
3030194 has 8 divisors (see below), whose sum is σ = 4553388. Its totient is φ = 1512400.
The previous prime is 3030193. The next prime is 3030197. The reversal of 3030194 is 4910303.
It can be written as a sum of positive squares in 2 ways, for example, as 2839225 + 190969 = 1685^2 + 437^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (3030191) 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, 644 + ... + 2544.
Almost surely, 23030194 is an apocalyptic number.
3030194 is a deficient number, since it is larger than the sum of its proper divisors (1523194).
3030194 is a wasteful number, since it uses less digits than its factorization.
3030194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2700.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 3030194 is about 1740.7452427050. The cubic root of 3030194 is about 144.7072014605.
Adding to 3030194 its reverse (4910303), we get a palindrome (7940497).
The spelling of 3030194 in words is "three million, thirty thousand, one hundred ninety-four".
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