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5425765 = 51085153
BaseRepresentation
bin10100101100101001100101
3101012122202021
4110230221211
52342111030
6312143141
764055362
oct24545145
911178667
105425765
113076504
121997ab1
13117c817
14a13469
1572297a
hex52ca65

5425765 has 4 divisors (see below), whose sum is σ = 6510924. Its totient is φ = 4340608.

The previous prime is 5425759. The next prime is 5425787. The reversal of 5425765 is 5675245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3157729 + 2268036 = 1777^2 + 1506^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425765 - 23 = 5425757 is a prime.

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 5425765.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542572 + ... + 542581.

It is an arithmetic number, because the mean of its divisors is an integer number (1627731).

Almost surely, 25425765 is an apocalyptic number.

It is an amenable number.

5425765 is a deficient number, since it is larger than the sum of its proper divisors (1085159).

5425765 is a wasteful number, since it uses less digits than its factorization.

5425765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085158.

The product of its digits is 42000, while the sum is 34.

The square root of 5425765 is about 2329.3271560689. The cubic root of 5425765 is about 175.7196487918.

The spelling of 5425765 in words is "five million, four hundred twenty-five thousand, seven hundred sixty-five".

Divisors: 1 5 1085153 5425765