Base | Representation |
---|---|
bin | 1000100100110111001010 |
3 | 11020012212101 |
4 | 20210313022 |
5 | 1033420023 |
6 | 120104014 |
7 | 25052224 |
oct | 10446712 |
9 | 4205771 |
10 | 2248138 |
11 | 12a6072 |
12 | 90500a |
13 | 609379 |
14 | 427414 |
15 | 2e61ad |
hex | 224dca |
2248138 has 16 divisors (see below), whose sum is σ = 3538080. Its totient is φ = 1069936.
The previous prime is 2248133. The next prime is 2248139. The reversal of 2248138 is 8318422.
It is not an unprimeable number, because it can be changed into a prime (2248133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4581 + ... + 5047.
It is an arithmetic number, because the mean of its divisors is an integer number (221130).
22248138 is an apocalyptic number.
2248138 is a deficient number, since it is larger than the sum of its proper divisors (1289942).
2248138 is a wasteful number, since it uses less digits than its factorization.
2248138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581.
The product of its digits is 3072, while the sum is 28.
The square root of 2248138 is about 1499.3792048711. The cubic root of 2248138 is about 131.0009129164. Note that the first 3 decimals are identical.
The spelling of 2248138 in words is "two million, two hundred forty-eight thousand, one hundred thirty-eight".
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