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5020057 = 7717151
BaseRepresentation
bin10011001001100110011001
3100110001020001
4103021212121
52241120212
6255333001
760445510
oct23114631
910401201
105020057
112919709
121821161
131069c63
14949677
15692657
hex4c9999

5020057 has 4 divisors (see below), whose sum is σ = 5737216. Its totient is φ = 4302900.

The previous prime is 5020033. The next prime is 5020061. The reversal of 5020057 is 7500205.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 7500205 = 51500041.

It is a de Polignac number, because none of the positive numbers 2k-5020057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020007) by changing a digit.

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, 358569 + ... + 358582.

It is an arithmetic number, because the mean of its divisors is an integer number (1434304).

Almost surely, 25020057 is an apocalyptic number.

It is an amenable number.

5020057 is a deficient number, since it is larger than the sum of its proper divisors (717159).

5020057 is an equidigital number, since it uses as much as digits as its factorization.

5020057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717158.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 5020057 is about 2240.5483703772. The cubic root of 5020057 is about 171.2259362000.

The spelling of 5020057 in words is "five million, twenty thousand, fifty-seven".

Divisors: 1 7 717151 5020057