Base | Representation |
---|---|
bin | 1000111111001… |
… | …10110101110000 |
3 | 12020212102200210 |
4 | 10133212311300 |
5 | 123300110131 |
6 | 11251544120 |
7 | 1603561536 |
oct | 437466560 |
9 | 166772623 |
10 | 75394416 |
11 | 39615a39 |
12 | 212bb040 |
13 | 12809ca6 |
14 | a028156 |
15 | 6944146 |
hex | 47e6d70 |
75394416 has 40 divisors (see below), whose sum is σ = 195304464. Its totient is φ = 25062400.
The previous prime is 75394411. The next prime is 75394421. The reversal of 75394416 is 61449357.
It is an interprime number because it is at equal distance from previous prime (75394411) and next prime (75394421).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75394411) 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, 17290 + ... + 21206.
Almost surely, 275394416 is an apocalyptic number.
It is an amenable number.
75394416 is an abundant number, since it is smaller than the sum of its proper divisors (119910048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75394416 is a wasteful number, since it uses less digits than its factorization.
75394416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4329 (or 4323 counting only the distinct ones).
The product of its digits is 90720, while the sum is 39.
The square root of 75394416 is about 8682.9957963827. The cubic root of 75394416 is about 422.4542924072.
The spelling of 75394416 in words is "seventy-five million, three hundred ninety-four thousand, four hundred sixteen".
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