Base | Representation |
---|---|
bin | 1111010101101… |
… | …1000010110111 |
3 | 11111001121110212 |
4 | 3311123002313 |
5 | 112432223210 |
6 | 10214540035 |
7 | 1410563450 |
oct | 365330267 |
9 | 144047425 |
10 | 64336055 |
11 | 333526a3 |
12 | 1966761b |
13 | 10437794 |
14 | 878a127 |
15 | 59ac805 |
hex | 3d5b0b7 |
64336055 has 8 divisors (see below), whose sum is σ = 88232352. Its totient is φ = 44116128.
The previous prime is 64336049. The next prime is 64336057. The reversal of 64336055 is 55063346.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 64336055 - 216 = 64270519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64336057) 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, 919052 + ... + 919121.
It is an arithmetic number, because the mean of its divisors is an integer number (11029044).
Almost surely, 264336055 is an apocalyptic number.
64336055 is a deficient number, since it is larger than the sum of its proper divisors (23896297).
64336055 is a wasteful number, since it uses less digits than its factorization.
64336055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1838185.
The product of its (nonzero) digits is 32400, while the sum is 32.
The square root of 64336055 is about 8020.9759381262. The cubic root of 64336055 is about 400.6988927445.
The spelling of 64336055 in words is "sixty-four million, three hundred thirty-six thousand, fifty-five".
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