Base | Representation |
---|---|
bin | 1000111100010… |
… | …10000100011001 |
3 | 12020011010110001 |
4 | 10132022010121 |
5 | 123200430200 |
6 | 11235453001 |
7 | 1600416643 |
oct | 436120431 |
9 | 166133401 |
10 | 75014425 |
11 | 393864a2 |
12 | 21157161 |
13 | 12706045 |
14 | 9d69893 |
15 | 68bb76a |
hex | 478a119 |
75014425 has 12 divisors (see below), whose sum is σ = 93543120. Its totient is φ = 59672720.
The previous prime is 75014419. The next prime is 75014441. The reversal of 75014425 is 52441057.
It is not a de Polignac number, because 75014425 - 217 = 74883353 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75014393 and 75014402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3907 + ... + 12856.
It is an arithmetic number, because the mean of its divisors is an integer number (7795260).
Almost surely, 275014425 is an apocalyptic number.
It is an amenable number.
75014425 is a deficient number, since it is larger than the sum of its proper divisors (18528695).
75014425 is a wasteful number, since it uses less digits than its factorization.
75014425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16952 (or 16947 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 75014425 is about 8661.0868255664. The cubic root of 75014425 is about 421.7433676204.
The spelling of 75014425 in words is "seventy-five million, fourteen thousand, four hundred twenty-five".
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