Base | Representation |
---|---|
bin | 1000001100100000111100 |
3 | 11001011001211 |
4 | 20030200330 |
5 | 1022222122 |
6 | 114014204 |
7 | 24155410 |
oct | 10144074 |
9 | 4034054 |
10 | 2148412 |
11 | 1238152 |
12 | 877364 |
13 | 5a2b66 |
14 | 3dcd40 |
15 | 2c6877 |
hex | 20c83c |
2148412 has 18 divisors (see below), whose sum is σ = 4312392. Its totient is φ = 917424.
The previous prime is 2148403. The next prime is 2148437.
2148412 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7618 + ... + 7894.
22148412 is an apocalyptic number.
It is an amenable number.
2148412 is an abundant number, since it is smaller than the sum of its proper divisors (2163980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2148412 is an equidigital number, since it uses as much as digits as its factorization.
2148412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565 (or 286 counting only the distinct ones).
The product of its digits is 512, while the sum is 22.
The square root of 2148412 is about 1465.7462263298. The cubic root of 2148412 is about 129.0345039206.
The spelling of 2148412 in words is "two million, one hundred forty-eight thousand, four hundred twelve".
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