Base | Representation |
---|---|
bin | 1001000010010… |
… | …10101000000101 |
3 | 12021122012100202 |
4 | 10201022220011 |
5 | 123401200031 |
6 | 11304420245 |
7 | 1610213261 |
oct | 441125005 |
9 | 167565322 |
10 | 75803141 |
11 | 39875027 |
12 | 21477685 |
13 | 1292103b |
14 | a0d30a1 |
15 | 69c52cb |
hex | 484aa05 |
75803141 has 12 divisors (see below), whose sum is σ = 81381600. Its totient is φ = 70576488.
The previous prime is 75803113. The next prime is 75803171. The reversal of 75803141 is 14130857.
It is not a de Polignac number, because 75803141 - 214 = 75786757 is a prime.
It is a super-2 number, since 2×758031412 = 11492232370931762, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75803171) 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, 19520 + ... + 23078.
It is an arithmetic number, because the mean of its divisors is an integer number (6781800).
Almost surely, 275803141 is an apocalyptic number.
It is an amenable number.
75803141 is a deficient number, since it is larger than the sum of its proper divisors (5578459).
75803141 is a wasteful number, since it uses less digits than its factorization.
75803141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3656 (or 3637 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 75803141 is about 8706.4999282146. The cubic root of 75803141 is about 423.2163141266.
Adding to 75803141 its reverse (14130857), we get a palindrome (89933998).
The spelling of 75803141 in words is "seventy-five million, eight hundred three thousand, one hundred forty-one".
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