Base | Representation |
---|---|
bin | 1100010101000… |
… | …00100101110000 |
3 | 21012121012010121 |
4 | 12022200211300 |
5 | 202433340344 |
6 | 14132340024 |
7 | 2364016600 |
oct | 612404560 |
9 | 235535117 |
10 | 103418224 |
11 | 53416708 |
12 | 2a774614 |
13 | 1856c620 |
14 | da40c00 |
15 | 912c684 |
hex | 62a0970 |
103418224 has 120 divisors (see below), whose sum is σ = 256285680. Its totient is φ = 40061952.
The previous prime is 103418221. The next prime is 103418233. The reversal of 103418224 is 422814301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103418221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 743947 + ... + 744085.
It is an arithmetic number, because the mean of its divisors is an integer number (2135714).
Almost surely, 2103418224 is an apocalyptic number.
103418224 is a gapful number since it is divisible by the number (14) 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 103418224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128142840).
103418224 is an abundant number, since it is smaller than the sum of its proper divisors (152867456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103418224 is a wasteful number, since it uses less digits than its factorization.
103418224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247 (or 234 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 103418224 is about 10169.4751093653. The cubic root of 103418224 is about 469.3884062511.
The spelling of 103418224 in words is "one hundred three million, four hundred eighteen thousand, two hundred twenty-four".
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