Base | Representation |
---|---|
bin | 111111101110001010100 |
3 | 10221002020002 |
4 | 13331301110 |
5 | 1013304040 |
6 | 112430432 |
7 | 23514344 |
oct | 7756124 |
9 | 3832202 |
10 | 2088020 |
11 | 11a6840 |
12 | 848418 |
13 | 58151c |
14 | 3c4d24 |
15 | 2b3a15 |
hex | 1fdc54 |
2088020 has 24 divisors (see below), whose sum is σ = 4783968. Its totient is φ = 759200.
The previous prime is 2088013. The next prime is 2088061. The reversal of 2088020 is 208802.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2087983 and 2088001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526 + ... + 4965.
It is an arithmetic number, because the mean of its divisors is an integer number (199332).
22088020 is an apocalyptic number.
2088020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2088020 is an abundant number, since it is smaller than the sum of its proper divisors (2695948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2088020 is a wasteful number, since it uses less digits than its factorization.
2088020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9511 (or 9509 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 2088020 is about 1444.9982698952. The cubic root of 2088020 is about 127.8139386559.
2088020 divided by its sum of digits (20) gives a palindrome (104401).
It can be divided in two parts, 208 and 8020, that added together give a palindrome (8228).
The spelling of 2088020 in words is "two million, eighty-eight thousand, twenty".
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