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5102797 = 7728971
BaseRepresentation
bin10011011101110011001101
3100121020201111
4103131303031
52301242142
6301212021
761241650
oct23356315
910536644
105102797
112975897
121861011
13109880b
1496b897
156abe17
hex4ddccd

5102797 has 4 divisors (see below), whose sum is σ = 5831776. Its totient is φ = 4373820.

The previous prime is 5102789. The next prime is 5102821. The reversal of 5102797 is 7972015.

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: 7972015 = 51594403.

It is a cyclic number.

It is not a de Polignac number, because 5102797 - 23 = 5102789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5102717) 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, 364479 + ... + 364492.

It is an arithmetic number, because the mean of its divisors is an integer number (1457944).

Almost surely, 25102797 is an apocalyptic number.

It is an amenable number.

5102797 is a deficient number, since it is larger than the sum of its proper divisors (728979).

5102797 is an equidigital number, since it uses as much as digits as its factorization.

5102797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728978.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 5102797 is about 2258.9371394530. The cubic root of 5102797 is about 172.1615234973.

The spelling of 5102797 in words is "five million, one hundred two thousand, seven hundred ninety-seven".

Divisors: 1 7 728971 5102797