Base | Representation |
---|---|
bin | 1111010111101… |
… | …1010001111000 |
3 | 11111022022120222 |
4 | 3311323101320 |
5 | 113000434323 |
6 | 10221435212 |
7 | 1411653416 |
oct | 365732170 |
9 | 144268528 |
10 | 64468088 |
11 | 33432913 |
12 | 1970bb08 |
13 | 104828c9 |
14 | 87c22b6 |
15 | 59d69c8 |
hex | 3d7b478 |
64468088 has 8 divisors (see below), whose sum is σ = 120877680. Its totient is φ = 32234040.
The previous prime is 64468069. The next prime is 64468109. The reversal of 64468088 is 88086446.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×644680882 = 8312268740751488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4029248 + ... + 4029263.
It is an arithmetic number, because the mean of its divisors is an integer number (15109710).
Almost surely, 264468088 is an apocalyptic number.
It is an amenable number.
64468088 is a deficient number, since it is larger than the sum of its proper divisors (56409592).
64468088 is a wasteful number, since it uses less digits than its factorization.
64468088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8058517 (or 8058513 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 44.
The square root of 64468088 is about 8029.2022019625. The cubic root of 64468088 is about 400.9728154904.
The spelling of 64468088 in words is "sixty-four million, four hundred sixty-eight thousand, eighty-eight".
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