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5248957 = 7749851
BaseRepresentation
bin10100000001011110111101
3100212200012211
4110001132331
52320431312
6304300421
762421040
oct24013675
910780184
105248957
112a6568a
121911711
13111a1bc
149a8c57
156da3a7
hex5017bd

5248957 has 4 divisors (see below), whose sum is σ = 5998816. Its totient is φ = 4499100.

The previous prime is 5248949. The next prime is 5248973. The reversal of 5248957 is 7598425.

5248957 is digitally balanced in base 3 and base 8, because in such bases 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.

It is a cyclic number.

It is not a de Polignac number, because 5248957 - 23 = 5248949 is a prime.

It is a Duffinian number.

5248957 is strictly pandigital in base 8.

5248957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248907) 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, 374919 + ... + 374932.

It is an arithmetic number, because the mean of its divisors is an integer number (1499704).

Almost surely, 25248957 is an apocalyptic number.

It is an amenable number.

5248957 is a deficient number, since it is larger than the sum of its proper divisors (749859).

5248957 is an equidigital number, since it uses as much as digits as its factorization.

5248957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749858.

The product of its digits is 100800, while the sum is 40.

The square root of 5248957 is about 2291.0602349131. The cubic root of 5248957 is about 173.7898219716.

The spelling of 5248957 in words is "five million, two hundred forty-eight thousand, nine hundred fifty-seven".

Divisors: 1 7 749851 5248957