Base | Representation |
---|---|
bin | 1111010000101… |
… | …1101101101000 |
3 | 11110110002201221 |
4 | 3310023231220 |
5 | 112341323422 |
6 | 10203551424 |
7 | 1405041214 |
oct | 364135550 |
9 | 143402657 |
10 | 64011112 |
11 | 33150550 |
12 | 1952b574 |
13 | 103528c9 |
14 | 8703944 |
15 | 59463c7 |
hex | 3d0bb68 |
64011112 has 16 divisors (see below), whose sum is σ = 130932000. Its totient is φ = 29095920.
The previous prime is 64011109. The next prime is 64011113. The reversal of 64011112 is 21111046.
It is not an unprimeable number, because it can be changed into a prime (64011113) 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, 363612 + ... + 363787.
It is an arithmetic number, because the mean of its divisors is an integer number (8183250).
Almost surely, 264011112 is an apocalyptic number.
It is an amenable number.
64011112 is an abundant number, since it is smaller than the sum of its proper divisors (66920888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64011112 is a wasteful number, since it uses less digits than its factorization.
64011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727416 (or 727412 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 64011112 is about 8000.6944698570. The cubic root of 64011112 is about 400.0231486603.
Adding to 64011112 its reverse (21111046), we get a palindrome (85122158).
The spelling of 64011112 in words is "sixty-four million, eleven thousand, one hundred twelve".
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