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2063125 = 543301
BaseRepresentation
bin111110111101100010101
310212211002001
413313230111
51012010000
6112115301
723351641
oct7675425
93784061
102063125
11118a069
12835b31
135730ac
143b9c21
152ab46a
hex1f7b15

2063125 has 10 divisors (see below), whose sum is σ = 2578862. Its totient is φ = 1650000.

The previous prime is 2063111. The next prime is 2063129. The reversal of 2063125 is 5213602.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1129969 + 933156 = 1063^2 + 966^2 .

It is not a de Polignac number, because 2063125 - 211 = 2061077 is a prime.

It is a Duffinian number.

2063125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063129) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1026 + ... + 2275.

22063125 is an apocalyptic number.

2063125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2063125 is a deficient number, since it is larger than the sum of its proper divisors (515737).

2063125 is an frugal number, since it uses more digits than its factorization.

2063125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2063125 is about 1436.3582422223. The cubic root of 2063125 is about 127.3039406282.

Adding to 2063125 its reverse (5213602), we get a palindrome (7276727).

The spelling of 2063125 in words is "two million, sixty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 3301 16505 82525 412625 2063125