Search a number
-
+
2075120 = 24525939
BaseRepresentation
bin111111010100111110000
310220102112022
413322213300
51012400440
6112251012
723431625
oct7724760
93812468
102075120
111198083
12840a68
135786a8
143c034c
152aecb5
hex1fa9f0

2075120 has 20 divisors (see below), whose sum is σ = 4824840. Its totient is φ = 830016.

The previous prime is 2075111. The next prime is 2075149. The reversal of 2075120 is 215702.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×20751202 = 8612246028800, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 12890 + ... + 13049.

It is an arithmetic number, because the mean of its divisors is an integer number (241242).

22075120 is an apocalyptic number.

2075120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2075120 is an abundant number, since it is smaller than the sum of its proper divisors (2749720).

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

2075120 is a wasteful number, since it uses less digits than its factorization.

2075120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25952 (or 25946 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2075120 is about 1440.5276810947. The cubic root of 2075120 is about 127.5501788906.

The spelling of 2075120 in words is "two million, seventy-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 25939 51878 103756 129695 207512 259390 415024 518780 1037560 2075120