Base | Representation |
---|---|
bin | 1001010101101101010000 |
3 | 11121101022101 |
4 | 21111231100 |
5 | 1111320313 |
6 | 124250144 |
7 | 26544430 |
oct | 11255520 |
9 | 4541271 |
10 | 2448208 |
11 | 1422414 |
12 | 9a0954 |
13 | 679459 |
14 | 47a2c0 |
15 | 3355dd |
hex | 255b50 |
2448208 has 20 divisors (see below), whose sum is σ = 5421280. Its totient is φ = 1049184.
The previous prime is 2448203. The next prime is 2448223. The reversal of 2448208 is 8028442.
It is a super-2 number, since 2×24482082 = 11987444822528, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a plaindrome in base 15.
It is a zygodrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2448203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10818 + ... + 11041.
It is an arithmetic number, because the mean of its divisors is an integer number (271064).
22448208 is an apocalyptic number.
2448208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2448208 is an abundant number, since it is smaller than the sum of its proper divisors (2973072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2448208 is a wasteful number, since it uses less digits than its factorization.
2448208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21874 (or 21868 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 28.
The square root of 2448208 is about 1564.6750461358. The cubic root of 2448208 is about 134.7770990162. Note that the first 3 decimals are identical.
The spelling of 2448208 in words is "two million, four hundred forty-eight thousand, two hundred eight".
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