Base | Representation |
---|---|
bin | 100000000101… |
… | …111111000000 |
3 | 120211102122001 |
4 | 200011333000 |
5 | 4123204440 |
6 | 500153344 |
7 | 131340022 |
oct | 40057700 |
9 | 16742561 |
10 | 8413120 |
11 | 48269a1 |
12 | 2998854 |
13 | 19874a1 |
14 | 1190012 |
15 | b12b9a |
hex | 805fc0 |
8413120 has 56 divisors (see below), whose sum is σ = 20409408. Its totient is φ = 3302400.
The previous prime is 8413109. The next prime is 8413133. The reversal of 8413120 is 213148.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19305 + ... + 19735.
Almost surely, 28413120 is an apocalyptic number.
8413120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10204704).
8413120 is an abundant number, since it is smaller than the sum of its proper divisors (11996288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8413120 is a wasteful number, since it uses less digits than its factorization.
8413120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509 (or 499 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 8413120 is about 2900.5378811524. The cubic root of 8413120 is about 203.3850505970.
Adding to 8413120 its reverse (213148), we get a palindrome (8626268).
The spelling of 8413120 in words is "eight million, four hundred thirteen thousand, one hundred twenty".
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