Base | Representation |
---|---|
bin | 111001100110… |
… | …0001101011101 |
3 | 2002211010220121 |
4 | 1303030031131 |
5 | 30212242243 |
6 | 2555114541 |
7 | 514444441 |
oct | 163141535 |
9 | 62733817 |
10 | 30196573 |
11 | 16055150 |
12 | a142a51 |
13 | 63435c4 |
14 | 4020821 |
15 | 29b71ed |
hex | 1ccc35d |
30196573 has 16 divisors (see below), whose sum is σ = 36011520. Its totient is φ = 24998400.
The previous prime is 30196571. The next prime is 30196583. The reversal of 30196573 is 37569103.
It is not a de Polignac number, because 30196573 - 21 = 30196571 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 (30196571) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3193 + ... + 8401.
It is an arithmetic number, because the mean of its divisors is an integer number (2250720).
Almost surely, 230196573 is an apocalyptic number.
It is an amenable number.
30196573 is a deficient number, since it is larger than the sum of its proper divisors (5814947).
30196573 is a wasteful number, since it uses less digits than its factorization.
30196573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5268.
The product of its (nonzero) digits is 17010, while the sum is 34.
The square root of 30196573 is about 5495.1408535178. The cubic root of 30196573 is about 311.4004381282.
The spelling of 30196573 in words is "thirty million, one hundred ninety-six thousand, five hundred seventy-three".
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