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5170457 = 6777171
BaseRepresentation
bin10011101110010100011001
3100201200112102
4103232110121
52310423312
6302453145
761643135
oct23562431
910650472
105170457
112a11706
1218941b5
1310c0556
149883c5
156c1ec2
hex4ee519

5170457 has 4 divisors (see below), whose sum is σ = 5247696. Its totient is φ = 5093220.

The previous prime is 5170427. The next prime is 5170463. The reversal of 5170457 is 7540715.

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.

It is a cyclic number.

It is not a de Polignac number, because 5170457 - 26 = 5170393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5170427) 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, 38519 + ... + 38652.

It is an arithmetic number, because the mean of its divisors is an integer number (1311924).

Almost surely, 25170457 is an apocalyptic number.

It is an amenable number.

5170457 is a deficient number, since it is larger than the sum of its proper divisors (77239).

5170457 is an equidigital number, since it uses as much as digits as its factorization.

5170457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77238.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 5170457 is about 2273.8638921448. The cubic root of 5170457 is about 172.9191041478.

The spelling of 5170457 in words is "five million, one hundred seventy thousand, four hundred fifty-seven".

Divisors: 1 67 77171 5170457