Base | Representation |
---|---|
bin | 1000111110100… |
… | …00100000010110 |
3 | 12020200210012120 |
4 | 10133100200112 |
5 | 123234143214 |
6 | 11250000410 |
7 | 1603031040 |
oct | 437204026 |
9 | 166623176 |
10 | 75302934 |
11 | 39563233 |
12 | 21276106 |
13 | 127a7465 |
14 | a002a90 |
15 | 6926ea9 |
hex | 47d0816 |
75302934 has 16 divisors (see below), whose sum is σ = 172121088. Its totient is φ = 21515112.
The previous prime is 75302891. The next prime is 75302957. The reversal of 75302934 is 43920357.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 75302895 and 75302904.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896422 + ... + 896505.
It is an arithmetic number, because the mean of its divisors is an integer number (10757568).
Almost surely, 275302934 is an apocalyptic number.
75302934 is an abundant number, since it is smaller than the sum of its proper divisors (96818154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75302934 is a wasteful number, since it uses less digits than its factorization.
75302934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792939.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 75302934 is about 8677.7263151127. The cubic root of 75302934 is about 422.2833575321.
The spelling of 75302934 in words is "seventy-five million, three hundred two thousand, nine hundred thirty-four".
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