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2627125 = 5321017
BaseRepresentation
bin1010000001011000110101
311221110201221
422001120311
51133032000
6132150341
731221154
oct12013065
94843657
102627125
111534886
12a683b1
1370ca17
144c559b
1536d61a
hex281635

2627125 has 8 divisors (see below), whose sum is σ = 3278808. Its totient is φ = 2101600.

The previous prime is 2627123. The next prime is 2627143. The reversal of 2627125 is 5217262.

It can be written as a sum of positive squares in 4 ways, for example, as 815409 + 1811716 = 903^2 + 1346^2 .

It is not a de Polignac number, because 2627125 - 21 = 2627123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2627125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2627123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10384 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (409851).

22627125 is an apocalyptic number.

2627125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2627125 is a deficient number, since it is larger than the sum of its proper divisors (651683).

2627125 is an equidigital number, since it uses as much as digits as its factorization.

2627125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21032 (or 21022 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 2627125 is about 1620.8408311737. The cubic root of 2627125 is about 137.9834223593.

The spelling of 2627125 in words is "two million, six hundred twenty-seven thousand, one hundred twenty-five".

Divisors: 1 5 25 125 21017 105085 525425 2627125