Base | Representation |
---|---|
bin | 1000111110001… |
… | …10111011111010 |
3 | 12020121210102212 |
4 | 10133012323322 |
5 | 123231414423 |
6 | 11245055122 |
7 | 1602505544 |
oct | 437067372 |
9 | 166553385 |
10 | 75263738 |
11 | 39536840 |
12 | 212574a2 |
13 | 12792674 |
14 | 9dd2694 |
15 | 691a578 |
hex | 47c6efa |
75263738 has 8 divisors (see below), whose sum is σ = 123158880. Its totient is φ = 34210780.
The previous prime is 75263723. The next prime is 75263761. The reversal of 75263738 is 83736257.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 75263695 and 75263704.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710518 + ... + 1710561.
It is an arithmetic number, because the mean of its divisors is an integer number (15394860).
Almost surely, 275263738 is an apocalyptic number.
75263738 is a deficient number, since it is larger than the sum of its proper divisors (47895142).
75263738 is a wasteful number, since it uses less digits than its factorization.
75263738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3421092.
The product of its digits is 211680, while the sum is 41.
The square root of 75263738 is about 8675.4675954671. The cubic root of 75263738 is about 422.2100771155.
The spelling of 75263738 in words is "seventy-five million, two hundred sixty-three thousand, seven hundred thirty-eight".
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