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5254745 = 51050949
BaseRepresentation
bin10100000010111001011001
3100212222011012
4110002321121
52321122440
6304343305
762443646
oct24027131
910788135
105254745
112a69a71
121914b35
13111ca22
149aadcd
156dbe65
hex502e59

5254745 has 4 divisors (see below), whose sum is σ = 6305700. Its totient is φ = 4203792.

The previous prime is 5254721. The next prime is 5254757. The reversal of 5254745 is 5474525.

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 4129024 + 1125721 = 2032^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 5254745 - 28 = 5254489 is a prime.

It is a super-2 number, since 2×52547452 = 55224690030050, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525470 + ... + 525479.

It is an arithmetic number, because the mean of its divisors is an integer number (1576425).

Almost surely, 25254745 is an apocalyptic number.

It is an amenable number.

5254745 is a deficient number, since it is larger than the sum of its proper divisors (1050955).

5254745 is a wasteful number, since it uses less digits than its factorization.

5254745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050954.

The product of its digits is 28000, while the sum is 32.

The square root of 5254745 is about 2292.3230575117. The cubic root of 5254745 is about 173.8536775772.

The spelling of 5254745 in words is "five million, two hundred fifty-four thousand, seven hundred forty-five".

Divisors: 1 5 1050949 5254745