Base | Representation |
---|---|
bin | 111001110111… |
… | …1000001111011 |
3 | 2010002101112220 |
4 | 1303233001323 |
5 | 30231323240 |
6 | 3002135123 |
7 | 515610315 |
oct | 163570173 |
9 | 63071486 |
10 | 30339195 |
11 | 16142317 |
12 | a1b14a3 |
13 | 63934b3 |
14 | 405a7b5 |
15 | 29e45d0 |
hex | 1cef07b |
30339195 has 8 divisors (see below), whose sum is σ = 48542736. Its totient is φ = 16180896.
The previous prime is 30339187. The next prime is 30339227. The reversal of 30339195 is 59193303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30339195 - 23 = 30339187 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011292 + ... + 1011321.
It is an arithmetic number, because the mean of its divisors is an integer number (6067842).
Almost surely, 230339195 is an apocalyptic number.
30339195 is a deficient number, since it is larger than the sum of its proper divisors (18203541).
30339195 is a wasteful number, since it uses less digits than its factorization.
30339195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2022621.
The product of its (nonzero) digits is 10935, while the sum is 33.
The square root of 30339195 is about 5508.1026678885. The cubic root of 30339195 is about 311.8899287100.
The spelling of 30339195 in words is "thirty million, three hundred thirty-nine thousand, one hundred ninety-five".
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