Base | Representation |
---|---|
bin | 1000111100110… |
… | …00101100010101 |
3 | 12020021011121120 |
4 | 10132120230111 |
5 | 123204334300 |
6 | 11241034153 |
7 | 1601056404 |
oct | 436305425 |
9 | 166234546 |
10 | 75074325 |
11 | 394174a7 |
12 | 21185959 |
13 | 127273a1 |
14 | 9d8363b |
15 | 68ce3a0 |
hex | 4798b15 |
75074325 has 24 divisors (see below), whose sum is σ = 124471200. Its totient is φ = 39927360.
The previous prime is 75074299. The next prime is 75074333. The reversal of 75074325 is 52347057.
It is not a de Polignac number, because 75074325 - 29 = 75073813 is a prime.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 30231 + ... + 32619.
It is an arithmetic number, because the mean of its divisors is an integer number (5186300).
Almost surely, 275074325 is an apocalyptic number.
75074325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
75074325 is a deficient number, since it is larger than the sum of its proper divisors (49396875).
75074325 is a wasteful number, since it uses less digits than its factorization.
75074325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2821 (or 2816 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 33.
The square root of 75074325 is about 8664.5441311127. The cubic root of 75074325 is about 421.8555936203.
The spelling of 75074325 in words is "seventy-five million, seventy-four thousand, three hundred twenty-five".
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