Search a number
-
+
2082800 = 245241127
BaseRepresentation
bin111111100011111110000
310220211001202
413330133300
51013122200
6112350332
723463206
oct7743760
93824052
102082800
1111a2925
128453a8
1357c035
143c3076
152b21d5
hex1fc7f0

2082800 has 60 divisors (see below), whose sum is σ = 5166336. Its totient is φ = 806400.

The previous prime is 2082793. The next prime is 2082803. The reversal of 2082800 is 82802.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16337 + ... + 16463.

22082800 is an apocalyptic number.

2082800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2082800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583168).

2082800 is an abundant number, since it is smaller than the sum of its proper divisors (3083536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2082800 is a wasteful number, since it uses less digits than its factorization.

2082800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2082800 is about 1443.1909090623. The cubic root of 2082800 is about 127.7073391791.

It can be divided in two parts, 2082 and 800, that added together give a palindrome (2882).

The spelling of 2082800 in words is "two million, eighty-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 127 164 200 205 254 328 400 410 508 635 656 820 1016 1025 1270 1640 2032 2050 2540 3175 3280 4100 5080 5207 6350 8200 10160 10414 12700 16400 20828 25400 26035 41656 50800 52070 83312 104140 130175 208280 260350 416560 520700 1041400 2082800