Base | Representation |
---|---|
bin | 1111101010110110… |
… | …10101101111010100 |
3 | 210201021200221001111 |
4 | 13311123111233110 |
5 | 114212103132043 |
6 | 3510434104404 |
7 | 415320341050 |
oct | 76533255724 |
9 | 23637627044 |
10 | 8412552148 |
11 | 3627736a40 |
12 | 176941b104 |
13 | a40b5ab10 |
14 | 59b3b8c60 |
15 | 34383d09d |
hex | 1f56d5bd4 |
8412552148 has 96 divisors (see below), whose sum is σ = 19839552768. Its totient is φ = 3014323200.
The previous prime is 8412552143. The next prime is 8412552149.
8412552148 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 8412552148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8412552143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1121386 + ... + 1128862.
It is an arithmetic number, because the mean of its divisors is an integer number (206662008).
Almost surely, 28412552148 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 8412552148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9919776384).
8412552148 is an abundant number, since it is smaller than the sum of its proper divisors (11427000620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8412552148 is a wasteful number, since it uses less digits than its factorization.
8412552148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7793 (or 7791 counting only the distinct ones).
The product of its digits is 102400, while the sum is 40.
The square root of 8412552148 is about 91719.9659180050. The cubic root of 8412552148 is about 2033.8047460118.
The spelling of 8412552148 in words is "eight billion, four hundred twelve million, five hundred fifty-two thousand, one hundred forty-eight".
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