Base | Representation |
---|---|
bin | 1111010001110… |
… | …0101001001110 |
3 | 11110120121212110 |
4 | 3310130221032 |
5 | 112401033322 |
6 | 10205244450 |
7 | 1405450335 |
oct | 364345116 |
9 | 143517773 |
10 | 64080462 |
11 | 33198666 |
12 | 19563726 |
13 | 10378344 |
14 | 8720d1c |
15 | 595bc0c |
hex | 3d1ca4e |
64080462 has 8 divisors (see below), whose sum is σ = 128160936. Its totient is φ = 21360152.
The previous prime is 64080451. The next prime is 64080469. The reversal of 64080462 is 26408046.
It is a sphenic number, since it is the product of 3 distinct primes.
64080462 is an admirable number.
It is a super-2 number, since 2×640804622 = 8212611220266888, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64080469) 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, 5340033 + ... + 5340044.
It is an arithmetic number, because the mean of its divisors is an integer number (16020117).
Almost surely, 264080462 is an apocalyptic number.
64080462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64080462 is a wasteful number, since it uses less digits than its factorization.
64080462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10680082.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 64080462 is about 8005.0272953938. The cubic root of 64080462 is about 400.1675589668.
The spelling of 64080462 in words is "sixty-four million, eighty thousand, four hundred sixty-two".
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