Base | Representation |
---|---|
bin | 1000111110110… |
… | …10011000110011 |
3 | 12020202211201201 |
4 | 10133122120303 |
5 | 123241442121 |
6 | 11250512031 |
7 | 1603260043 |
oct | 437323063 |
9 | 166684651 |
10 | 75343411 |
11 | 39590690 |
12 | 21295617 |
13 | 127bca00 |
14 | a013723 |
15 | 6933e91 |
hex | 47da633 |
75343411 has 12 divisors (see below), whose sum is σ = 89003880. Its totient is φ = 63223680.
The previous prime is 75343409. The next prime is 75343441. The reversal of 75343411 is 11434357.
It is not a de Polignac number, because 75343411 - 21 = 75343409 is a prime.
It is a super-2 number, since 2×753434112 = 11353259162229842, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 75343411.
It is not an unprimeable number, because it can be changed into a prime (75343441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18406 + ... + 22123.
It is an arithmetic number, because the mean of its divisors is an integer number (7416990).
Almost surely, 275343411 is an apocalyptic number.
75343411 is a deficient number, since it is larger than the sum of its proper divisors (13660469).
75343411 is a wasteful number, since it uses less digits than its factorization.
75343411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40566 (or 40553 counting only the distinct ones).
The product of its digits is 5040, while the sum is 28.
The square root of 75343411 is about 8680.0582371318. The cubic root of 75343411 is about 422.3590062082.
Adding to 75343411 its reverse (11434357), we get a palindrome (86777768).
The spelling of 75343411 in words is "seventy-five million, three hundred forty-three thousand, four hundred eleven".
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