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5251258 = 219138191
BaseRepresentation
bin10100000010000010111010
3100212210101001
4110002002322
52321020013
6304315214
762430535
oct24020272
910783331
105251258
112a67391
121912b0a
13111b26c
149a9a1c
156daddd
hex5020ba

5251258 has 8 divisors (see below), whose sum is σ = 8291520. Its totient is φ = 2487420.

The previous prime is 5251247. The next prime is 5251261. The reversal of 5251258 is 8521525.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69058 + ... + 69133.

It is an arithmetic number, because the mean of its divisors is an integer number (1036440).

Almost surely, 25251258 is an apocalyptic number.

5251258 is a deficient number, since it is larger than the sum of its proper divisors (3040262).

5251258 is a wasteful number, since it uses less digits than its factorization.

5251258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138212.

The product of its digits is 4000, while the sum is 28.

The square root of 5251258 is about 2291.5623491409. The cubic root of 5251258 is about 173.8152131722.

The spelling of 5251258 in words is "five million, two hundred fifty-one thousand, two hundred fifty-eight".

Divisors: 1 2 19 38 138191 276382 2625629 5251258