Base | Representation |
---|---|
bin | 101111011111… |
… | …100100001101 |
3 | 212102112021101 |
4 | 233133210031 |
5 | 11141400221 |
6 | 1122503101 |
7 | 210552361 |
oct | 57374415 |
9 | 25375241 |
10 | 12450061 |
11 | 7033a08 |
12 | 4204a91 |
13 | 276bb00 |
14 | 19212a1 |
15 | 115dd91 |
hex | bdf90d |
12450061 has 12 divisors (see below), whose sum is σ = 14071968. Its totient is φ = 10989264.
The previous prime is 12450059. The next prime is 12450079. The reversal of 12450061 is 16005421.
12450061 = 1832 + 1842 + ... + 3512.
It is not a de Polignac number, because 12450061 - 21 = 12450059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12450761) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2286 + ... + 5488.
It is an arithmetic number, because the mean of its divisors is an integer number (1172664).
Almost surely, 212450061 is an apocalyptic number.
It is an amenable number.
12450061 is a deficient number, since it is larger than the sum of its proper divisors (1621907).
12450061 is a wasteful number, since it uses less digits than its factorization.
12450061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3252 (or 3239 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 12450061 is about 3528.4643968730. The cubic root of 12450061 is about 231.7699674454.
Adding to 12450061 its reverse (16005421), we get a palindrome (28455482).
The spelling of 12450061 in words is "twelve million, four hundred fifty thousand, sixty-one".
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