Base | Representation |
---|---|
bin | 1000001000100… |
… | …01000100101110 |
3 | 11202101022100210 |
4 | 10010101010232 |
5 | 114431233444 |
6 | 10434203250 |
7 | 1455631425 |
oct | 404210456 |
9 | 152338323 |
10 | 68227374 |
11 | 35570266 |
12 | 1aa23526 |
13 | 1119aa37 |
14 | 90c02bc |
15 | 5eca7b9 |
hex | 411112e |
68227374 has 16 divisors (see below), whose sum is σ = 136576512. Its totient is φ = 22722168.
The previous prime is 68227363. The next prime is 68227381. The reversal of 68227374 is 47372286.
It is a Curzon number.
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, 3267 + ... + 12129.
It is an arithmetic number, because the mean of its divisors is an integer number (8536032).
Almost surely, 268227374 is an apocalyptic number.
68227374 is an abundant number, since it is smaller than the sum of its proper divisors (68349138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68227374 is a wasteful number, since it uses less digits than its factorization.
68227374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10151.
The product of its digits is 112896, while the sum is 39.
The square root of 68227374 is about 8259.9863196013. The cubic root of 68227374 is about 408.6199365477.
It can be divided in two parts, 6822 and 7374, that added together give a triangular number (14196 = T168).
The spelling of 68227374 in words is "sixty-eight million, two hundred twenty-seven thousand, three hundred seventy-four".
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