Base | Representation |
---|---|
bin | 101111011001… |
… | …011111000000 |
3 | 212101021002211 |
4 | 233121133000 |
5 | 11140101102 |
6 | 1122151504 |
7 | 210416635 |
oct | 57313700 |
9 | 25337084 |
10 | 12425152 |
11 | 7017223 |
12 | 41b2594 |
13 | 276067c |
14 | 191618c |
15 | 11567d7 |
hex | bd97c0 |
12425152 has 42 divisors (see below), whose sum is σ = 25845008. Its totient is φ = 5926272.
The previous prime is 12425143. The next prime is 12425159. The reversal of 12425152 is 25152421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12425159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33673 + ... + 34039.
Almost surely, 212425152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12922504).
12425152 is an abundant number, since it is smaller than the sum of its proper divisors (13419856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12425152 is an equidigital number, since it uses as much as digits as its factorization.
12425152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425 (or 392 counting only the distinct ones).
The product of its digits is 800, while the sum is 22.
The square root of 12425152 is about 3524.9329071629. The cubic root of 12425152 is about 231.6152958459.
Adding to 12425152 its reverse (25152421), we get a palindrome (37577573).
The spelling of 12425152 in words is "twelve million, four hundred twenty-five thousand, one hundred fifty-two".
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