Base | Representation |
---|---|
bin | 1111010101001… |
… | …0101110000010 |
3 | 11110222212200212 |
4 | 3311102232002 |
5 | 112430130304 |
6 | 10214114122 |
7 | 1410362153 |
oct | 365225602 |
9 | 143885625 |
10 | 64301954 |
11 | 3332a012 |
12 | 1964b942 |
13 | 104250c2 |
14 | 877b92a |
15 | 59a266e |
hex | 3d52b82 |
64301954 has 8 divisors (see below), whose sum is σ = 96694668. Its totient is φ = 32070400.
The previous prime is 64301927. The next prime is 64301983. The reversal of 64301954 is 45910346.
64301954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 58905625 + 5396329 = 7675^2 + 2323^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 64301954.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39287 + ... + 40890.
Almost surely, 264301954 is an apocalyptic number.
64301954 is a deficient number, since it is larger than the sum of its proper divisors (32392714).
64301954 is a wasteful number, since it uses less digits than its factorization.
64301954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80580.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 64301954 is about 8018.8499175381. The cubic root of 64301954 is about 400.6280840931.
The spelling of 64301954 in words is "sixty-four million, three hundred one thousand, nine hundred fifty-four".
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