Base | Representation |
---|---|
bin | 111001010001… |
… | …0001000000111 |
3 | 2002111101110101 |
4 | 1302202020013 |
5 | 30141233244 |
6 | 2551304531 |
7 | 513126052 |
oct | 162421007 |
9 | 62441411 |
10 | 30024199 |
11 | 15a47697 |
12 | a07b147 |
13 | 62b2cca |
14 | 3db7a99 |
15 | 29810d4 |
hex | 1ca2207 |
30024199 has 8 divisors (see below), whose sum is σ = 31680000. Its totient is φ = 28375992.
The previous prime is 30024173. The next prime is 30024221. The reversal of 30024199 is 99142003.
It is a happy number.
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 30024199 - 25 = 30024167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30024109) 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, 7452 + ... + 10750.
It is an arithmetic number, because the mean of its divisors is an integer number (3960000).
Almost surely, 230024199 is an apocalyptic number.
30024199 is a deficient number, since it is larger than the sum of its proper divisors (1655801).
30024199 is a wasteful number, since it uses less digits than its factorization.
30024199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3797.
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 30024199 is about 5479.4341861181. The cubic root of 30024199 is about 310.8067747188.
The spelling of 30024199 in words is "thirty million, twenty-four thousand, one hundred ninety-nine".
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