Base | Representation |
---|---|
bin | 110011010101… |
… | …111001000100 |
3 | 221022210021221 |
4 | 303111321010 |
5 | 11421142022 |
6 | 1200250124 |
7 | 222254050 |
oct | 63257104 |
9 | 27283257 |
10 | 13459012 |
11 | 7662a56 |
12 | 4610944 |
13 | 2a33118 |
14 | 1b04c60 |
15 | 12accc7 |
hex | cd5e44 |
13459012 has 24 divisors (see below), whose sum is σ = 27046656. Its totient is φ = 5740608.
The previous prime is 13459007. The next prime is 13459013. The reversal of 13459012 is 21095431.
13459012 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×134590122 = 362290008032288, which contains 22 as substring.
13459012 is strictly pandigital in base 8.
It is not an unprimeable number, because it can be changed into a prime (13459013) 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, 5493 + ... + 7555.
It is an arithmetic number, because the mean of its divisors is an integer number (1126944).
Almost surely, 213459012 is an apocalyptic number.
It is an amenable number.
13459012 is an abundant number, since it is smaller than the sum of its proper divisors (13587644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13459012 is a wasteful number, since it uses less digits than its factorization.
13459012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 13459012 is about 3668.6526136989. The cubic root of 13459012 is about 237.8689342619.
The spelling of 13459012 in words is "thirteen million, four hundred fifty-nine thousand, twelve".
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