Base | Representation |
---|---|
bin | 110001010100… |
… | …110000010000 |
3 | 220022220201021 |
4 | 301110300100 |
5 | 11302230224 |
6 | 1141045224 |
7 | 214621660 |
oct | 61246020 |
9 | 26286637 |
10 | 12930064 |
11 | 7331604 |
12 | 43b6814 |
13 | 28a9434 |
14 | 1a081a0 |
15 | 12061e4 |
hex | c54c10 |
12930064 has 40 divisors (see below), whose sum is σ = 30319488. Its totient is φ = 5214720.
The previous prime is 12930059. The next prime is 12930067. The reversal of 12930064 is 46003921.
It is not an unprimeable number, because it can be changed into a prime (12930067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492 + ... + 5299.
Almost surely, 212930064 is an apocalyptic number.
12930064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12930064 is an abundant number, since it is smaller than the sum of its proper divisors (17389424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12930064 is a wasteful number, since it uses less digits than its factorization.
12930064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6823 (or 6817 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 12930064 is about 3595.8398184569. The cubic root of 12930064 is about 234.7110618199.
Adding to 12930064 its reverse (46003921), we get a palindrome (58933985).
The spelling of 12930064 in words is "twelve million, nine hundred thirty thousand, sixty-four".
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