Base | Representation |
---|---|
bin | 1000111110110… |
… | …10100010110100 |
3 | 12020202212121110 |
4 | 10133122202310 |
5 | 123242002202 |
6 | 11250515020 |
7 | 1603261650 |
oct | 437324264 |
9 | 166685543 |
10 | 75344052 |
11 | 39591113 |
12 | 21295a70 |
13 | 127c00a4 |
14 | a013a60 |
15 | 693426c |
hex | 47da8b4 |
75344052 has 24 divisors (see below), whose sum is σ = 200917696. Its totient is φ = 21526848.
The previous prime is 75344047. The next prime is 75344053. The reversal of 75344052 is 25044357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75344053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448393 + ... + 448560.
Almost surely, 275344052 is an apocalyptic number.
It is an amenable number.
75344052 is an abundant number, since it is smaller than the sum of its proper divisors (125573644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75344052 is a wasteful number, since it uses less digits than its factorization.
75344052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896967 (or 896965 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 75344052 is about 8680.0951607687. The cubic root of 75344052 is about 422.3602039743.
The spelling of 75344052 in words is "seventy-five million, three hundred forty-four thousand, fifty-two".
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