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1325141 = 1996659
BaseRepresentation
bin101000011100001010101
32111022202022
411003201111
5314401031
644222525
714156246
oct5034125
92438668
101325141
11825664
1253aa45
1337520c
14266ccd
151b297b
hex143855

1325141 has 4 divisors (see below), whose sum is σ = 1332000. Its totient is φ = 1318284.

The previous prime is 1325123. The next prime is 1325143. The reversal of 1325141 is 1415231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1325141 - 210 = 1324117 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3131 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (333000).

21325141 is an apocalyptic number.

It is an amenable number.

1325141 is a deficient number, since it is larger than the sum of its proper divisors (6859).

1325141 is an equidigital number, since it uses as much as digits as its factorization.

1325141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858.

The product of its digits is 120, while the sum is 17.

The square root of 1325141 is about 1151.1476881791. The cubic root of 1325141 is about 109.8383576281.

The spelling of 1325141 in words is "one million, three hundred twenty-five thousand, one hundred forty-one".

Divisors: 1 199 6659 1325141