Base | Representation |
---|---|
bin | 1000111111001… |
… | …10111111011010 |
3 | 12020212110112200 |
4 | 10133212333122 |
5 | 123300120114 |
6 | 11251551030 |
7 | 1603563411 |
oct | 437467732 |
9 | 166773480 |
10 | 75395034 |
11 | 39616450 |
12 | 212bb476 |
13 | 1280a360 |
14 | a028478 |
15 | 6944409 |
hex | 47e6fda |
75395034 has 96 divisors (see below), whose sum is σ = 203321664. Its totient is φ = 19837440.
The previous prime is 75395029. The next prime is 75395071. The reversal of 75395034 is 43059357.
It is a super-2 number, since 2×753950342 = 11368822303722312, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 75395034.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42897 + ... + 44619.
It is an arithmetic number, because the mean of its divisors is an integer number (2117934).
Almost surely, 275395034 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75395034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101660832).
75395034 is an abundant number, since it is smaller than the sum of its proper divisors (127926630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75395034 is a wasteful number, since it uses less digits than its factorization.
75395034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1772 (or 1769 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 36.
The square root of 75395034 is about 8683.0313831058. The cubic root of 75395034 is about 422.4554466750.
The spelling of 75395034 in words is "seventy-five million, three hundred ninety-five thousand, thirty-four".
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