Base | Representation |
---|---|
bin | 1110000110011… |
… | …01111011101100 |
3 | 22020120110011100 |
4 | 13003031323230 |
5 | 220240042022 |
6 | 15423123100 |
7 | 2634253230 |
oct | 703157354 |
9 | 266513140 |
10 | 118284012 |
11 | 6084a590 |
12 | 33743490 |
13 | 1b675b52 |
14 | 119d05c0 |
15 | a5b71ac |
hex | 70cdeec |
118284012 has 144 divisors (see below), whose sum is σ = 378653184. Its totient is φ = 30240000.
The previous prime is 118283983. The next prime is 118284037. The reversal of 118284012 is 210482811.
118284012 is nontrivially palindromic in base 5.
It is a super-2 number, since 2×1182840122 = 27982214989632288, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196512 + ... + 197112.
It is an arithmetic number, because the mean of its divisors is an integer number (2629536).
Almost surely, 2118284012 is an apocalyptic number.
118284012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118284012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189326592).
118284012 is an abundant number, since it is smaller than the sum of its proper divisors (260369172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118284012 is a wasteful number, since it uses less digits than its factorization.
118284012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700 (or 695 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
The square root of 118284012 is about 10875.8453464547. The cubic root of 118284012 is about 490.8800123816.
The spelling of 118284012 in words is "one hundred eighteen million, two hundred eighty-four thousand, twelve".
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