Base | Representation |
---|---|
bin | 111001010111… |
… | …0010111001010 |
3 | 2002120221012111 |
4 | 1302232113022 |
5 | 30144334224 |
6 | 2552332534 |
7 | 513425134 |
oct | 162562712 |
9 | 62527174 |
10 | 30074314 |
11 | 15a81306 |
12 | a0a414a |
13 | 62cca6a |
14 | 3dcc054 |
15 | 2990d94 |
hex | 1cae5ca |
30074314 has 4 divisors (see below), whose sum is σ = 45111474. Its totient is φ = 15037156.
The previous prime is 30074311. The next prime is 30074323. The reversal of 30074314 is 41347003.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41347003 = 929 ⋅44507.
It can be written as a sum of positive squares in only one way, i.e., 30063289 + 11025 = 5483^2 + 105^2 .
It is not an unprimeable number, because it can be changed into a prime (30074311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7518577 + ... + 7518580.
Almost surely, 230074314 is an apocalyptic number.
30074314 is a deficient number, since it is larger than the sum of its proper divisors (15037160).
30074314 is a wasteful number, since it uses less digits than its factorization.
30074314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15037159.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 30074314 is about 5484.0052881083. The cubic root of 30074314 is about 310.9796066762.
The spelling of 30074314 in words is "thirty million, seventy-four thousand, three hundred fourteen".
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