Base | Representation |
---|---|
bin | 1000111111100… |
… | …10001110101011 |
3 | 12020221210200121 |
4 | 10133302032223 |
5 | 123303103232 |
6 | 11252544111 |
7 | 1604144542 |
oct | 437621653 |
9 | 166853617 |
10 | 75441067 |
11 | 39647a99 |
12 | 21322037 |
13 | 128252b0 |
14 | a03b159 |
15 | 6952d97 |
hex | 47f23ab |
75441067 has 8 divisors (see below), whose sum is σ = 81587520. Its totient is φ = 69343680.
The previous prime is 75441059. The next prime is 75441083. The reversal of 75441067 is 76014457.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 75441067 - 23 = 75441059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75441007) 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, 9034 + ... + 15247.
It is an arithmetic number, because the mean of its divisors is an integer number (10198440).
Almost surely, 275441067 is an apocalyptic number.
75441067 is a deficient number, since it is larger than the sum of its proper divisors (6146453).
75441067 is a wasteful number, since it uses less digits than its factorization.
75441067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24533.
The product of its (nonzero) digits is 23520, while the sum is 34.
The square root of 75441067 is about 8685.6817233882. The cubic root of 75441067 is about 422.5414069568.
The spelling of 75441067 in words is "seventy-five million, four hundred forty-one thousand, sixty-seven".
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