Base | Representation |
---|---|
bin | 1000000000110… |
… | …01101100101101 |
3 | 11200110211110001 |
4 | 10000121230231 |
5 | 114201323000 |
6 | 10400344301 |
7 | 1444211356 |
oct | 400315455 |
9 | 150424401 |
10 | 67214125 |
11 | 34a38a70 |
12 | 1a615091 |
13 | 10c04794 |
14 | 8cd8d2d |
15 | 5d7a46a |
hex | 4019b2d |
67214125 has 16 divisors (see below), whose sum is σ = 91510848. Its totient is φ = 48882000.
The previous prime is 67214111. The next prime is 67214149. The reversal of 67214125 is 52141276.
It is not a de Polignac number, because 67214125 - 211 = 67212077 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 67214093 and 67214102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23067 + ... + 25816.
It is an arithmetic number, because the mean of its divisors is an integer number (5719428).
Almost surely, 267214125 is an apocalyptic number.
It is an amenable number.
67214125 is a deficient number, since it is larger than the sum of its proper divisors (24296723).
67214125 is a wasteful number, since it uses less digits than its factorization.
67214125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48909 (or 48899 counting only the distinct ones).
The product of its digits is 3360, while the sum is 28.
The square root of 67214125 is about 8198.4221042832. The cubic root of 67214125 is about 406.5870260449.
The spelling of 67214125 in words is "sixty-seven million, two hundred fourteen thousand, one hundred twenty-five".
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