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2084080 = 245109239
BaseRepresentation
bin111111100110011110000
310220212211011
413330303300
51013142310
6112400304
723500015
oct7746360
93825734
102084080
1111a3889
12846094
1357c7ab
143c370c
152b278a
hex1fccf0

2084080 has 40 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 822528.

The previous prime is 2084051. The next prime is 2084101. The reversal of 2084080 is 804802.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 2.

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, 8601 + ... + 8839.

It is an arithmetic number, because the mean of its divisors is an integer number (122760).

22084080 is an apocalyptic number.

2084080 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 2084080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2455200).

2084080 is an abundant number, since it is smaller than the sum of its proper divisors (2826320).

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

2084080 is a wasteful number, since it uses less digits than its factorization.

2084080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 2084080 is about 1443.6343027235. The cubic root of 2084080 is about 127.7334949820.

Adding to 2084080 its reverse (804802), we get a palindrome (2888882).

It can be divided in two parts, 20 and 84080, that added together give a square (84100 = 2902).

The spelling of 2084080 in words is "two million, eighty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 109 218 239 436 478 545 872 956 1090 1195 1744 1912 2180 2390 3824 4360 4780 8720 9560 19120 26051 52102 104204 130255 208408 260510 416816 521020 1042040 2084080