Base | Representation |
---|---|
bin | 1000000110001… |
… | …10100001011100 |
3 | 11201210210111002 |
4 | 10003012201130 |
5 | 114342001022 |
6 | 10423445432 |
7 | 1453220234 |
oct | 403064134 |
9 | 151723432 |
10 | 67922012 |
11 | 353818a4 |
12 | 1a8b6878 |
13 | 110c1a52 |
14 | 9040cc4 |
15 | 5e6a092 |
hex | 40c685c |
67922012 has 6 divisors (see below), whose sum is σ = 118863528. Its totient is φ = 33961004.
The previous prime is 67921999. The next prime is 67922027. The reversal of 67922012 is 21022976.
It is a super-2 number, since 2×679220122 = 9226799428256288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8490248 + ... + 8490255.
It is an arithmetic number, because the mean of its divisors is an integer number (19810588).
Almost surely, 267922012 is an apocalyptic number.
It is an amenable number.
67922012 is a deficient number, since it is larger than the sum of its proper divisors (50941516).
67922012 is a wasteful number, since it uses less digits than its factorization.
67922012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16980507 (or 16980505 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 67922012 is about 8241.4811775554. The cubic root of 67922012 is about 408.0094112272.
Adding to 67922012 its reverse (21022976), we get a palindrome (88944988).
The spelling of 67922012 in words is "sixty-seven million, nine hundred twenty-two thousand, twelve".
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