Base | Representation |
---|---|
bin | 111001011001… |
… | …0000000001110 |
3 | 2002121200122221 |
4 | 1302302000032 |
5 | 30200323410 |
6 | 2552525554 |
7 | 513516463 |
oct | 162620016 |
9 | 62550587 |
10 | 30089230 |
11 | 15a91536 |
12 | a0b08ba |
13 | 63067a2 |
14 | 3dd366a |
15 | 29954da |
hex | 1cb200e |
30089230 has 8 divisors (see below), whose sum is σ = 54160632. Its totient is φ = 12035688.
The previous prime is 30089219. The next prime is 30089249. The reversal of 30089230 is 3298003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30089195 and 30089204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504452 + ... + 1504471.
It is an arithmetic number, because the mean of its divisors is an integer number (6770079).
Almost surely, 230089230 is an apocalyptic number.
30089230 is a deficient number, since it is larger than the sum of its proper divisors (24071402).
30089230 is a wasteful number, since it uses less digits than its factorization.
30089230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3008930.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 30089230 is about 5485.3650744504. The cubic root of 30089230 is about 311.0310105105.
The spelling of 30089230 in words is "thirty million, eighty-nine thousand, two hundred thirty".
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