Base | Representation |
---|---|
bin | 1111010001000… |
… | …1000000100001 |
3 | 11110111012111020 |
4 | 3310101000201 |
5 | 112343022201 |
6 | 10204240053 |
7 | 1405161360 |
oct | 364210041 |
9 | 143435436 |
10 | 64032801 |
11 | 33165878 |
12 | 19540029 |
13 | 1035c741 |
14 | 870b7d7 |
15 | 594ca36 |
hex | 3d11021 |
64032801 has 8 divisors (see below), whose sum is σ = 97573824. Its totient is φ = 36590160.
The previous prime is 64032797. The next prime is 64032809. The reversal of 64032801 is 10823046.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64032801 - 22 = 64032797 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (64032809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524570 + ... + 1524611.
It is an arithmetic number, because the mean of its divisors is an integer number (12196728).
Almost surely, 264032801 is an apocalyptic number.
It is an amenable number.
64032801 is a deficient number, since it is larger than the sum of its proper divisors (33541023).
64032801 is a wasteful number, since it uses less digits than its factorization.
64032801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3049191.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 64032801 is about 8002.0497998950. The cubic root of 64032801 is about 400.0683237457.
Adding to 64032801 its reverse (10823046), we get a palindrome (74855847).
The spelling of 64032801 in words is "sixty-four million, thirty-two thousand, eight hundred one".
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