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5252741 = 132913933
BaseRepresentation
bin10100000010011010000101
3100212212101222
4110002122011
52321041431
6304330125
762435054
oct24023205
910785358
105252741
112a6850a
121913945
13111bb40
149aa39b
156db57b
hex502685

5252741 has 8 divisors (see below), whose sum is σ = 5852280. Its totient is φ = 4681152.

The previous prime is 5252729. The next prime is 5252743. The reversal of 5252741 is 1472525.

It can be written as a sum of positive squares in 4 ways, for example, as 1562500 + 3690241 = 1250^2 + 1921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5252741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5252741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6590 + ... + 7343.

It is an arithmetic number, because the mean of its divisors is an integer number (731535).

Almost surely, 25252741 is an apocalyptic number.

It is an amenable number.

5252741 is a deficient number, since it is larger than the sum of its proper divisors (599539).

5252741 is a wasteful number, since it uses less digits than its factorization.

5252741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13975.

The product of its digits is 2800, while the sum is 26.

The square root of 5252741 is about 2291.8859046645. The cubic root of 5252741 is about 173.8315739312.

The spelling of 5252741 in words is "five million, two hundred fifty-two thousand, seven hundred forty-one".

Divisors: 1 13 29 377 13933 181129 404057 5252741