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5250511 = 74715959
BaseRepresentation
bin10100000001110111001111
3100212202100101
4110001313033
52321004021
6304311531
762425420
oct24016717
910782311
105250511
112a66872
1219125a7
13111ab16
149a9647
156daa91
hex501dcf

5250511 has 8 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 4404408.

The previous prime is 5250503. The next prime is 5250523. The reversal of 5250511 is 1150525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5250511 - 23 = 5250503 is a prime.

It is a super-2 number, since 2×52505112 = 55135731522242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7651 + ... + 8308.

It is an arithmetic number, because the mean of its divisors is an integer number (766080).

Almost surely, 25250511 is an apocalyptic number.

5250511 is a deficient number, since it is larger than the sum of its proper divisors (878129).

5250511 is a wasteful number, since it uses less digits than its factorization.

5250511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 5250511 is about 2291.3993541066. The cubic root of 5250511 is about 173.8069709491.

The spelling of 5250511 in words is "five million, two hundred fifty thousand, five hundred eleven".

Divisors: 1 7 47 329 15959 111713 750073 5250511