Base | Representation |
---|---|
bin | 101111100111… |
… | …011000100101 |
3 | 212111011012110 |
4 | 233213120211 |
5 | 11143411320 |
6 | 1123311233 |
7 | 211044630 |
oct | 57473045 |
9 | 25434173 |
10 | 12482085 |
11 | 7055a80 |
12 | 421b519 |
13 | 2780565 |
14 | 192cc17 |
15 | 11685e0 |
hex | be7625 |
12482085 has 64 divisors (see below), whose sum is σ = 25380864. Its totient is φ = 5088000.
The previous prime is 12482059. The next prime is 12482111. The reversal of 12482085 is 58028421.
It is an interprime number because it is at equal distance from previous prime (12482059) and next prime (12482111).
It is not a de Polignac number, because 12482085 - 27 = 12481957 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116602 + ... + 116708.
It is an arithmetic number, because the mean of its divisors is an integer number (396576).
Almost surely, 212482085 is an apocalyptic number.
12482085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12482085 is an abundant number, since it is smaller than the sum of its proper divisors (12898779).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12482085 is a wasteful number, since it uses less digits than its factorization.
12482085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 12482085 is about 3532.9994339088. Note that the first 3 decimals coincide. The cubic root of 12482085 is about 231.9685165859.
It can be divided in two parts, 1248 and 2085, that added together give a palindrome (3333).
The spelling of 12482085 in words is "twelve million, four hundred eighty-two thousand, eighty-five".
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