Base | Representation |
---|---|
bin | 1000111101001… |
… | …10110100100001 |
3 | 12020101002222211 |
4 | 10132212310201 |
5 | 123213212233 |
6 | 11242202121 |
7 | 1601420203 |
oct | 436466441 |
9 | 166332884 |
10 | 75132193 |
11 | 39456a24 |
12 | 211b3341 |
13 | 12747826 |
14 | 9d9a773 |
15 | 68e15cd |
hex | 47a6d21 |
75132193 has 8 divisors (see below), whose sum is σ = 76901760. Its totient is φ = 73379280.
The previous prime is 75132157. The next prime is 75132209. The reversal of 75132193 is 39123157.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-75132193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75132103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 13318.
It is an arithmetic number, because the mean of its divisors is an integer number (9612720).
Almost surely, 275132193 is an apocalyptic number.
It is an amenable number.
75132193 is a deficient number, since it is larger than the sum of its proper divisors (1769567).
75132193 is a wasteful number, since it uses less digits than its factorization.
75132193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8327.
The product of its digits is 5670, while the sum is 31.
The square root of 75132193 is about 8667.8828441552. The cubic root of 75132193 is about 421.9639558772.
The spelling of 75132193 in words is "seventy-five million, one hundred thirty-two thousand, one hundred ninety-three".
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