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5420511 = 32602279
BaseRepresentation
bin10100101011010111011111
3101012101112200
4110223113133
52341424021
6312102543
764034145
oct24532737
911171480
105420511
113072568
121994a53
13117a305
14a11595
15721126
hex52b5df

5420511 has 6 divisors (see below), whose sum is σ = 7829640. Its totient is φ = 3613668.

The previous prime is 5420509. The next prime is 5420531. The reversal of 5420511 is 1150245.

It is not a de Polignac number, because 5420511 - 21 = 5420509 is a prime.

It is a super-2 number, since 2×54205112 = 58763879002242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301131 + ... + 301148.

It is an arithmetic number, because the mean of its divisors is an integer number (1304940).

Almost surely, 25420511 is an apocalyptic number.

5420511 is a deficient number, since it is larger than the sum of its proper divisors (2409129).

5420511 is a wasteful number, since it uses less digits than its factorization.

5420511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602285 (or 602282 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5420511 is about 2328.1990894251. The cubic root of 5420511 is about 175.6629115270.

Adding to 5420511 its reverse (1150245), we get a palindrome (6570756).

The spelling of 5420511 in words is "five million, four hundred twenty thousand, five hundred eleven".

Divisors: 1 3 9 602279 1806837 5420511