Base | Representation |
---|---|
bin | 111010011110… |
… | …1011011011010 |
3 | 2010200201001012 |
4 | 1310331123122 |
5 | 30322112224 |
6 | 3013053522 |
7 | 521415446 |
oct | 164753332 |
9 | 63621035 |
10 | 30660314 |
11 | 16341603 |
12 | a3272a2 |
13 | 64766c9 |
14 | 4101826 |
15 | 2a5980e |
hex | 1d3d6da |
30660314 has 8 divisors (see below), whose sum is σ = 46245108. Its totient is φ = 15245280.
The previous prime is 30660313. The next prime is 30660347. The reversal of 30660314 is 41306603.
It can be written as a sum of positive squares in 2 ways, for example, as 30614089 + 46225 = 5533^2 + 215^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30660314.
It is not an unprimeable number, because it can be changed into a prime (30660313) 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, 41987 + ... + 42710.
Almost surely, 230660314 is an apocalyptic number.
30660314 is a deficient number, since it is larger than the sum of its proper divisors (15584794).
30660314 is a wasteful number, since it uses less digits than its factorization.
30660314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84880.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 30660314 is about 5537.1756338408. The cubic root of 30660314 is about 312.9864475073.
Adding to 30660314 its reverse (41306603), we get a palindrome (71966917).
The spelling of 30660314 in words is "thirty million, six hundred sixty thousand, three hundred fourteen".
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