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1097325 = 32524877
BaseRepresentation
bin100001011111001101101
32001202020200
410023321231
5240103300
635304113
712220125
oct4137155
92052220
101097325
1168a489
1244b039
132c5608
14207c85
1516a200
hex10be6d

1097325 has 18 divisors (see below), whose sum is σ = 1965834. Its totient is φ = 585120.

The previous prime is 1097323. The next prime is 1097351. The reversal of 1097325 is 5237901.

It can be written as a sum of positive squares in 3 ways, for example, as 19881 + 1077444 = 141^2 + 1038^2 .

It is not a de Polignac number, because 1097325 - 21 = 1097323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2214 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (109213).

21097325 is an apocalyptic number.

1097325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1097325 is a deficient number, since it is larger than the sum of its proper divisors (868509).

1097325 is a wasteful number, since it uses less digits than its factorization.

1097325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893 (or 4885 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1097325 is about 1047.5328157151. The cubic root of 1097325 is about 103.1442663728.

The spelling of 1097325 in words is "one million, ninety-seven thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 4877 14631 24385 43893 73155 121925 219465 365775 1097325