Base | Representation |
---|---|
bin | 111010101111… |
… | …1100110101000 |
3 | 2010221211001201 |
4 | 1311133212220 |
5 | 30341102141 |
6 | 3020053544 |
7 | 522540532 |
oct | 165374650 |
9 | 63854051 |
10 | 30800296 |
11 | 1642779a |
12 | a3942b4 |
13 | 64c5337 |
14 | 413a852 |
15 | 2a86031 |
hex | 1d5f9a8 |
30800296 has 16 divisors (see below), whose sum is σ = 58312800. Its totient is φ = 15250224.
The previous prime is 30800293. The next prime is 30800299. The reversal of 30800296 is 69200803.
It is an interprime number because it is at equal distance from previous prime (30800293) and next prime (30800299).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30800293) 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, 17866 + ... + 19513.
It is an arithmetic number, because the mean of its divisors is an integer number (3644550).
Almost surely, 230800296 is an apocalyptic number.
It is an amenable number.
30800296 is a deficient number, since it is larger than the sum of its proper divisors (27512504).
30800296 is a wasteful number, since it uses less digits than its factorization.
30800296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37488 (or 37484 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 30800296 is about 5549.8014378895. The cubic root of 30800296 is about 313.4620456058.
The spelling of 30800296 in words is "thirty million, eight hundred thousand, two hundred ninety-six".
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