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5175749 = 12594111
BaseRepresentation
bin10011101111100111000101
3100201221210102
4103233213011
52311110444
6302533445
761664435
oct23574705
910657712
105175749
112a15687
121897285
1310c2a97
1498a2c5
156c384e
hex4ef9c5

5175749 has 4 divisors (see below), whose sum is σ = 5181120. Its totient is φ = 5170380.

The previous prime is 5175727. The next prime is 5175757. The reversal of 5175749 is 9475715.

5175749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5175749 - 28 = 5175493 is a prime.

It is a super-2 number, since 2×51757492 = 53576755422002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5175719) 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, 797 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (1295280).

Almost surely, 25175749 is an apocalyptic number.

It is an amenable number.

5175749 is a deficient number, since it is larger than the sum of its proper divisors (5371).

5175749 is a wasteful number, since it uses less digits than its factorization.

5175749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5370.

The product of its digits is 44100, while the sum is 38.

The square root of 5175749 is about 2275.0272525840. The cubic root of 5175749 is about 172.9780786819.

The spelling of 5175749 in words is "five million, one hundred seventy-five thousand, seven hundred forty-nine".

Divisors: 1 1259 4111 5175749