Base | Representation |
---|---|
bin | 111001101011… |
… | …1110100010110 |
3 | 2002220120010112 |
4 | 1303113310112 |
5 | 30220302433 |
6 | 3000123022 |
7 | 515033162 |
oct | 163276426 |
9 | 62816115 |
10 | 30244118 |
11 | 16087943 |
12 | a166472 |
13 | 635c138 |
14 | 4033ca2 |
15 | 29c6348 |
hex | 1cd7d16 |
30244118 has 8 divisors (see below), whose sum is σ = 45566712. Its totient is φ = 15055216.
The previous prime is 30244091. The next prime is 30244141. The reversal of 30244118 is 81144203.
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 = 30244093 and 30244102.
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, 32855 + ... + 33762.
It is an arithmetic number, because the mean of its divisors is an integer number (5695839).
Almost surely, 230244118 is an apocalyptic number.
30244118 is a deficient number, since it is larger than the sum of its proper divisors (15322594).
30244118 is a wasteful number, since it uses less digits than its factorization.
30244118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66846.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 30244118 is about 5499.4652467308. The cubic root of 30244118 is about 311.5637874604.
The spelling of 30244118 in words is "thirty million, two hundred forty-four thousand, one hundred eighteen".
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