Base | Representation |
---|---|
bin | 1111011101100… |
… | …0100100111010 |
3 | 11112000201210112 |
4 | 3313120210322 |
5 | 113100201414 |
6 | 10233544322 |
7 | 1415134511 |
oct | 367304472 |
9 | 145021715 |
10 | 64850234 |
11 | 33673a39 |
12 | 198750a2 |
13 | 10587827 |
14 | 8881678 |
15 | 5a5ed3e |
hex | 3dd893a |
64850234 has 8 divisors (see below), whose sum is σ = 97374420. Its totient is φ = 32392096.
The previous prime is 64850221. The next prime is 64850237. The reversal of 64850234 is 43205846.
It can be written as a sum of positive squares in 2 ways, for example, as 34633225 + 30217009 = 5885^2 + 5497^2 .
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 64850234.
It is not an unprimeable number, because it can be changed into a prime (64850237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13979 + ... + 18030.
Almost surely, 264850234 is an apocalyptic number.
64850234 is a deficient number, since it is larger than the sum of its proper divisors (32524186).
64850234 is a wasteful number, since it uses less digits than its factorization.
64850234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33024.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 64850234 is about 8052.9642989399. The cubic root of 64850234 is about 401.7635342741.
The spelling of 64850234 in words is "sixty-four million, eight hundred fifty thousand, two hundred thirty-four".
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