Base | Representation |
---|---|
bin | 1000110101001… |
… | …10010010001110 |
3 | 12011101201121101 |
4 | 10122212102032 |
5 | 122431101142 |
6 | 11203453314 |
7 | 1556452552 |
oct | 432462216 |
9 | 164351541 |
10 | 74081422 |
11 | 388a9518 |
12 | 2098723a |
13 | 1246a47c |
14 | 9ba5862 |
15 | 67850b7 |
hex | 46a648e |
74081422 has 16 divisors (see below), whose sum is σ = 113827392. Its totient is φ = 36149760.
The previous prime is 74081347. The next prime is 74081443. The reversal of 74081422 is 22418047.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11547 + ... + 16777.
It is an arithmetic number, because the mean of its divisors is an integer number (7114212).
Almost surely, 274081422 is an apocalyptic number.
74081422 is a deficient number, since it is larger than the sum of its proper divisors (39745970).
74081422 is a wasteful number, since it uses less digits than its factorization.
74081422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5403.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 74081422 is about 8607.0565235741. The cubic root of 74081422 is about 419.9875695490.
Adding to 74081422 its reverse (22418047), we get a palindrome (96499469).
The spelling of 74081422 in words is "seventy-four million, eighty-one thousand, four hundred twenty-two".
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