Base | Representation |
---|---|
bin | 111010101100… |
… | …0111111001111 |
3 | 2010220102220010 |
4 | 1311120333033 |
5 | 30334220244 |
6 | 3015324303 |
7 | 522365532 |
oct | 165307717 |
9 | 63812803 |
10 | 30773199 |
11 | 164093a6 |
12 | a380693 |
13 | 64b5bc2 |
14 | 4130a19 |
15 | 2a7ceb9 |
hex | 1d58fcf |
30773199 has 8 divisors (see below), whose sum is σ = 41092272. Its totient is φ = 20484800.
The previous prime is 30773191. The next prime is 30773269. The reversal of 30773199 is 99137703.
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 30773199 - 23 = 30773191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30773191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5214 + ... + 9419.
It is an arithmetic number, because the mean of its divisors is an integer number (5136534).
Almost surely, 230773199 is an apocalyptic number.
30773199 is a deficient number, since it is larger than the sum of its proper divisors (10319073).
30773199 is a wasteful number, since it uses less digits than its factorization.
30773199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15337.
The product of its (nonzero) digits is 35721, while the sum is 39.
The square root of 30773199 is about 5547.3596422082. The cubic root of 30773199 is about 313.3700943993.
The spelling of 30773199 in words is "thirty million, seven hundred seventy-three thousand, one hundred ninety-nine".
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