Base | Representation |
---|---|
bin | 1000100100111110001000 |
3 | 11020020110220 |
4 | 20210332020 |
5 | 1033423314 |
6 | 120110040 |
7 | 25053432 |
oct | 10447610 |
9 | 4206426 |
10 | 2248584 |
11 | 12a6438 |
12 | 905320 |
13 | 609630 |
14 | 427652 |
15 | 2e63a9 |
hex | 224f88 |
2248584 has 32 divisors (see below), whose sum is σ = 6054720. Its totient is φ = 691776.
The previous prime is 2248583. The next prime is 2248591. The reversal of 2248584 is 4858422.
It is a happy number.
It is a super-2 number, since 2×22485842 = 10112260010112, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2248583) 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, 3292 + ... + 3915.
It is an arithmetic number, because the mean of its divisors is an integer number (189210).
22248584 is an apocalyptic number.
2248584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2248584 is an abundant number, since it is smaller than the sum of its proper divisors (3806136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248584 is a wasteful number, since it uses less digits than its factorization.
2248584 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7229 (or 7225 counting only the distinct ones).
The product of its digits is 20480, while the sum is 33.
The square root of 2248584 is about 1499.5279257153. The cubic root of 2248584 is about 131.0095752766.
The spelling of 2248584 in words is "two million, two hundred forty-eight thousand, five hundred eighty-four".
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