Base | Representation |
---|---|
bin | 101110010110… |
… | …010100111010 |
3 | 211212021202202 |
4 | 232112110322 |
5 | 11102300244 |
6 | 1112230202 |
7 | 205162646 |
oct | 56262472 |
9 | 24767682 |
10 | 12150074 |
11 | 6949592 |
12 | 409b362 |
13 | 26953c1 |
14 | 1883c26 |
15 | 110004e |
hex | b9653a |
12150074 has 8 divisors (see below), whose sum is σ = 18295200. Its totient is φ = 6051676.
The previous prime is 12150071. The next prime is 12150077. The reversal of 12150074 is 47005121.
It is an interprime number because it is at equal distance from previous prime (12150071) and next prime (12150077).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12150071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11024 + ... + 12075.
It is an arithmetic number, because the mean of its divisors is an integer number (2286900).
Almost surely, 212150074 is an apocalyptic number.
12150074 is a deficient number, since it is larger than the sum of its proper divisors (6145126).
12150074 is a wasteful number, since it uses less digits than its factorization.
12150074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23364.
The product of its (nonzero) digits is 280, while the sum is 20.
The square root of 12150074 is about 3485.6956264138. The cubic root of 12150074 is about 229.8932964406.
Adding to 12150074 its reverse (47005121), we get a palindrome (59155195).
The spelling of 12150074 in words is "twelve million, one hundred fifty thousand, seventy-four".
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