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1325041 = 1969739
BaseRepresentation
bin101000011011111110001
32111022121121
411003133301
5314400131
644222241
714156044
oct5033761
92438547
101325041
11825583
1253a981
13375163
14266c5b
151b2911
hex1437f1

1325041 has 4 divisors (see below), whose sum is σ = 1394800. Its totient is φ = 1255284.

The previous prime is 1325021. The next prime is 1325047. The reversal of 1325041 is 1405231.

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 1325041 - 27 = 1324913 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325047) 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, 34851 + ... + 34888.

It is an arithmetic number, because the mean of its divisors is an integer number (348700).

21325041 is an apocalyptic number.

It is an amenable number.

1325041 is a deficient number, since it is larger than the sum of its proper divisors (69759).

1325041 is an equidigital number, since it uses as much as digits as its factorization.

1325041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69758.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1325041 is about 1151.1042524463. The cubic root of 1325041 is about 109.8355946235.

The spelling of 1325041 in words is "one million, three hundred twenty-five thousand, forty-one".

Divisors: 1 19 69739 1325041