Base | Representation |
---|---|
bin | 111111101110111100100 |
3 | 10221002202220 |
4 | 13331313210 |
5 | 1013312140 |
6 | 112432340 |
7 | 23515455 |
oct | 7756744 |
9 | 3832686 |
10 | 2088420 |
11 | 11a7074 |
12 | 8486b0 |
13 | 581769 |
14 | 3c512c |
15 | 2b3bd0 |
hex | 1fdde4 |
2088420 has 24 divisors (see below), whose sum is σ = 5847744. Its totient is φ = 556896.
The previous prime is 2088419. The next prime is 2088421. The reversal of 2088420 is 248802.
It is an interprime number because it is at equal distance from previous prime (2088419) and next prime (2088421).
It is a super-2 number, since 2×20884202 = 8722996192800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2088421) 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, 17344 + ... + 17463.
It is an arithmetic number, because the mean of its divisors is an integer number (243656).
22088420 is an apocalyptic number.
2088420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2088420 is an abundant number, since it is smaller than the sum of its proper divisors (3759324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2088420 is a wasteful number, since it uses less digits than its factorization.
2088420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34819 (or 34817 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 2088420 is about 1445.1366717373. The cubic root of 2088420 is about 127.8220998662.
The spelling of 2088420 in words is "two million, eighty-eight thousand, four hundred twenty".
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