Base | Representation |
---|---|
bin | 11001010100100… |
… | …011110101100000 |
3 | 1002121101002120110 |
4 | 121110203311200 |
5 | 1332223220224 |
6 | 110053211320 |
7 | 13345624314 |
oct | 3124436540 |
9 | 1077332513 |
10 | 424820064 |
11 | 1a8888669 |
12 | ba330b40 |
13 | 6a021926 |
14 | 405c5b44 |
15 | 27467929 |
hex | 19523d60 |
424820064 has 48 divisors (see below), whose sum is σ = 1116400320. Its totient is φ = 141448320.
The previous prime is 424820041. The next prime is 424820087. The reversal of 424820064 is 460028424.
It is an interprime number because it is at equal distance from previous prime (424820041) and next prime (424820087).
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 110527 + ... + 114305.
It is an arithmetic number, because the mean of its divisors is an integer number (23258340).
Almost surely, 2424820064 is an apocalyptic number.
It is an amenable number.
424820064 is an abundant number, since it is smaller than the sum of its proper divisors (691580256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424820064 is a wasteful number, since it uses less digits than its factorization.
424820064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4963 (or 4955 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 424820064 is about 20611.1635770521. The cubic root of 424820064 is about 751.7411777165.
Adding to 424820064 its reverse (460028424), we get a palindrome (884848488).
The spelling of 424820064 in words is "four hundred twenty-four million, eight hundred twenty thousand, sixty-four".
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