Base | Representation |
---|---|
bin | 1111011100000… |
… | …1001001000001 |
3 | 11111211212010020 |
4 | 3313001021001 |
5 | 113034113431 |
6 | 10231524053 |
7 | 1414254606 |
oct | 367011101 |
9 | 144755106 |
10 | 64754241 |
11 | 33608902 |
12 | 19829629 |
13 | 10552c26 |
14 | 88586ad |
15 | 5a41696 |
hex | 3dc1241 |
64754241 has 8 divisors (see below), whose sum is σ = 91417824. Its totient is φ = 40630080.
The previous prime is 64754237. The next prime is 64754281. The reversal of 64754241 is 14245746.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64754241 - 22 = 64754237 is a prime.
It is a super-2 number, since 2×647542412 = 8386223454972162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (64754281) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 634795 + ... + 634896.
It is an arithmetic number, because the mean of its divisors is an integer number (11427228).
Almost surely, 264754241 is an apocalyptic number.
It is an amenable number.
64754241 is a deficient number, since it is larger than the sum of its proper divisors (26663583).
64754241 is a wasteful number, since it uses less digits than its factorization.
64754241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1269711.
The product of its digits is 26880, while the sum is 33.
The square root of 64754241 is about 8047.0019883184. The cubic root of 64754241 is about 401.5652027787.
Adding to 64754241 its reverse (14245746), we get a palindrome (78999987).
The spelling of 64754241 in words is "sixty-four million, seven hundred fifty-four thousand, two hundred forty-one".
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