Base | Representation |
---|---|
bin | 1111111110100… |
… | …10011010100100 |
3 | 100100012110222120 |
4 | 13333102122210 |
5 | 233302443022 |
6 | 21144425540 |
7 | 3215146653 |
oct | 777223244 |
9 | 310173876 |
10 | 134031012 |
11 | 69725535 |
12 | 38a782b0 |
13 | 219ca4bb |
14 | 13b2d19a |
15 | bb77d5c |
hex | 7fd26a4 |
134031012 has 24 divisors (see below), whose sum is σ = 312975936. Its totient is φ = 44643168.
The previous prime is 134030999. The next prime is 134031017. The reversal of 134031012 is 210130431.
It is a junction number, because it is equal to n+sod(n) for n = 134030982 and 134031000.
It is not an unprimeable number, because it can be changed into a prime (134031017) 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, 16233 + ... + 23055.
It is an arithmetic number, because the mean of its divisors is an integer number (13040664).
Almost surely, 2134031012 is an apocalyptic number.
134031012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
134031012 is an abundant number, since it is smaller than the sum of its proper divisors (178944924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134031012 is a wasteful number, since it uses less digits than its factorization.
134031012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8467 (or 8465 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 134031012 is about 11577.1763396780. The cubic root of 134031012 is about 511.7624681475.
Adding to 134031012 its reverse (210130431), we get a palindrome (344161443).
The spelling of 134031012 in words is "one hundred thirty-four million, thirty-one thousand, twelve".
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