Base | Representation |
---|---|
bin | 1000000010011… |
… | …01110001011110 |
3 | 11200212200000221 |
4 | 10001031301132 |
5 | 114230134142 |
6 | 10405111554 |
7 | 1446060256 |
oct | 401156136 |
9 | 150780027 |
10 | 67427422 |
11 | 35074247 |
12 | 1a6b85ba |
13 | 10c7a8aa |
14 | 8d52966 |
15 | 5dbd767 |
hex | 404dc5e |
67427422 has 16 divisors (see below), whose sum is σ = 104758272. Its totient is φ = 32528440.
The previous prime is 67427413. The next prime is 67427429. The reversal of 67427422 is 22472476.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67427429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623 + ... + 11725.
It is an arithmetic number, because the mean of its divisors is an integer number (6547392).
Almost surely, 267427422 is an apocalyptic number.
67427422 is a deficient number, since it is larger than the sum of its proper divisors (37330850).
67427422 is a wasteful number, since it uses less digits than its factorization.
67427422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10223.
The product of its digits is 37632, while the sum is 34.
The square root of 67427422 is about 8211.4202182083. The cubic root of 67427422 is about 407.0166590424.
Adding to 67427422 its reverse (22472476), we get a palindrome (89899898).
The spelling of 67427422 in words is "sixty-seven million, four hundred twenty-seven thousand, four hundred twenty-two".
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