Base | Representation |
---|---|
bin | 111001010110… |
… | …1011001011110 |
3 | 2002120201210021 |
4 | 1302231121132 |
5 | 30144222431 |
6 | 2552302354 |
7 | 513410464 |
oct | 162553136 |
9 | 62521707 |
10 | 30070366 |
11 | 15a79347 |
12 | a0a19ba |
13 | 62cb021 |
14 | 3dca834 |
15 | 298eb11 |
hex | 1cad65e |
30070366 has 8 divisors (see below), whose sum is σ = 45137664. Its totient is φ = 15024480.
The previous prime is 30070363. The next prime is 30070387. The reversal of 30070366 is 66307003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×300703662 = 1808453822747912, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30070366.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30070363) 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, 1195 + ... + 7846.
It is an arithmetic number, because the mean of its divisors is an integer number (5642208).
Almost surely, 230070366 is an apocalyptic number.
30070366 is a deficient number, since it is larger than the sum of its proper divisors (15067298).
30070366 is a wasteful number, since it uses less digits than its factorization.
30070366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10706.
The product of its (nonzero) digits is 2268, while the sum is 25.
The square root of 30070366 is about 5483.6453204050. The cubic root of 30070366 is about 310.9659981506.
Adding to 30070366 its reverse (66307003), we get a palindrome (96377369).
The spelling of 30070366 in words is "thirty million, seventy thousand, three hundred sixty-six".
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