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1325077 = 13101929
BaseRepresentation
bin101000011100000010101
32111022122221
411003200111
5314400302
644222341
714156125
oct5034025
92438587
101325077
11825606
1253a9b1
13375190
14266c85
151b2937
hex143815

1325077 has 4 divisors (see below), whose sum is σ = 1427020. Its totient is φ = 1223136.

The previous prime is 1325063. The next prime is 1325083. The reversal of 1325077 is 7705231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7705231 = 18894079.

It can be written as a sum of positive squares in 2 ways, for example, as 707281 + 617796 = 841^2 + 786^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325077 - 27 = 1324949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325017) 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, 50952 + ... + 50977.

It is an arithmetic number, because the mean of its divisors is an integer number (356755).

21325077 is an apocalyptic number.

It is an amenable number.

1325077 is a deficient number, since it is larger than the sum of its proper divisors (101943).

1325077 is a wasteful number, since it uses less digits than its factorization.

1325077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101942.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 1325077 is about 1151.1198894989. The cubic root of 1325077 is about 109.8365893211.

The spelling of 1325077 in words is "one million, three hundred twenty-five thousand, seventy-seven".

Divisors: 1 13 101929 1325077