Base | Representation |
---|---|
bin | 101111101101… |
… | …001111100100 |
3 | 212112101010022 |
4 | 233231033210 |
5 | 11200143314 |
6 | 1124014312 |
7 | 211204613 |
oct | 57551744 |
9 | 25471108 |
10 | 12506084 |
11 | 7072008 |
12 | 4231398 |
13 | 278b466 |
14 | 193787a |
15 | 117078e |
hex | bed3e4 |
12506084 has 24 divisors (see below), whose sum is σ = 23283288. Its totient is φ = 5857280.
The previous prime is 12506083. The next prime is 12506147. The reversal of 12506084 is 48060521.
It can be written as a sum of positive squares in 4 ways, for example, as 1747684 + 10758400 = 1322^2 + 3280^2 .
It is not an unprimeable number, because it can be changed into a prime (12506083) 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, 23744 + ... + 24264.
It is an arithmetic number, because the mean of its divisors is an integer number (970137).
Almost surely, 212506084 is an apocalyptic number.
It is an amenable number.
12506084 is a deficient number, since it is larger than the sum of its proper divisors (10777204).
12506084 is a wasteful number, since it uses less digits than its factorization.
12506084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895 (or 893 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 12506084 is about 3536.3942087952. The cubic root of 12506084 is about 232.1170881422.
The spelling of 12506084 in words is "twelve million, five hundred six thousand, eighty-four".
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