Base | Representation |
---|---|
bin | 1000001001010… |
… | …10111111010110 |
3 | 11202120200222100 |
4 | 10010222333112 |
5 | 114443133101 |
6 | 10440342530 |
7 | 1456553052 |
oct | 404527726 |
9 | 152520870 |
10 | 68333526 |
11 | 35632a98 |
12 | 1aa74a46 |
13 | 11207151 |
14 | 910ac62 |
15 | 5eebe86 |
hex | 412afd6 |
68333526 has 12 divisors (see below), whose sum is σ = 148056012. Its totient is φ = 22777836.
The previous prime is 68333521. The next prime is 68333537. The reversal of 68333526 is 62533386.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68333521) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1898136 + ... + 1898171.
It is an arithmetic number, because the mean of its divisors is an integer number (12338001).
Almost surely, 268333526 is an apocalyptic number.
68333526 is an abundant number, since it is smaller than the sum of its proper divisors (79722486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68333526 is a wasteful number, since it uses less digits than its factorization.
68333526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3796315 (or 3796312 counting only the distinct ones).
The product of its digits is 77760, while the sum is 36.
The square root of 68333526 is about 8266.4094986880. The cubic root of 68333526 is about 408.8317447261.
The spelling of 68333526 in words is "sixty-eight million, three hundred thirty-three thousand, five hundred twenty-six".
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