Base | Representation |
---|---|
bin | 1000010000111… |
… | …01010110011110 |
3 | 11211110010201110 |
4 | 10020131112132 |
5 | 120221414423 |
6 | 10513522450 |
7 | 1501156212 |
oct | 410352636 |
9 | 154403643 |
10 | 69326238 |
11 | 36150913 |
12 | 1b273426 |
13 | 11493c57 |
14 | 92c8942 |
15 | 6146193 |
hex | 421d59e |
69326238 has 16 divisors (see below), whose sum is σ = 146808720. Its totient is φ = 21749376.
The previous prime is 69326237. The next prime is 69326249. The reversal of 69326238 is 83262396.
It is a super-2 number, since 2×693262382 = 9612254550465288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 69326196 and 69326205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69326237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339733 + ... + 339936.
It is an arithmetic number, because the mean of its divisors is an integer number (9175545).
Almost surely, 269326238 is an apocalyptic number.
69326238 is an abundant number, since it is smaller than the sum of its proper divisors (77482482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69326238 is a wasteful number, since it uses less digits than its factorization.
69326238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679691.
The product of its digits is 93312, while the sum is 39.
The square root of 69326238 is about 8326.2379259783. The cubic root of 69326238 is about 410.8019955424.
The spelling of 69326238 in words is "sixty-nine million, three hundred twenty-six thousand, two hundred thirty-eight".
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