Base | Representation |
---|---|
bin | 1111010100111… |
… | …1010100111010 |
3 | 11110222011122012 |
4 | 3311033110322 |
5 | 112424204213 |
6 | 10213525522 |
7 | 1410303512 |
oct | 365172472 |
9 | 143864565 |
10 | 64288058 |
11 | 3331a62a |
12 | 196438a2 |
13 | 1041b993 |
14 | 8776842 |
15 | 599d4a8 |
hex | 3d4f53a |
64288058 has 16 divisors (see below), whose sum is σ = 101697120. Its totient is φ = 30395376.
The previous prime is 64288043. The next prime is 64288069. The reversal of 64288058 is 85088246.
It is a super-3 number, since 3×642880583 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24716 + ... + 27192.
It is an arithmetic number, because the mean of its divisors is an integer number (6356070).
Almost surely, 264288058 is an apocalyptic number.
64288058 is a deficient number, since it is larger than the sum of its proper divisors (37409062).
64288058 is a wasteful number, since it uses less digits than its factorization.
64288058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3181.
The product of its (nonzero) digits is 122880, while the sum is 41.
The square root of 64288058 is about 8017.9834123051. The cubic root of 64288058 is about 400.5992227154.
The spelling of 64288058 in words is "sixty-four million, two hundred eighty-eight thousand, fifty-eight".
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