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5420375 = 53103421
BaseRepresentation
bin10100101011010101010111
3101012101100122
4110223111113
52341423000
6312102155
764033562
oct24532527
911171318
105420375
113072454
12199495b
13117a22c
14a114d9
15721085
hex52b557

5420375 has 16 divisors (see below), whose sum is σ = 6846528. Its totient is φ = 4284000.

The previous prime is 5420347. The next prime is 5420413. The reversal of 5420375 is 5730245.

It is not a de Polignac number, because 5420375 - 28 = 5420119 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12665 + ... + 13085.

It is an arithmetic number, because the mean of its divisors is an integer number (427908).

Almost surely, 25420375 is an apocalyptic number.

5420375 is a deficient number, since it is larger than the sum of its proper divisors (1426153).

5420375 is a wasteful number, since it uses less digits than its factorization.

5420375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5420375 is about 2328.1698821177. The cubic root of 5420375 is about 175.6614423939.

The spelling of 5420375 in words is "five million, four hundred twenty thousand, three hundred seventy-five".

Divisors: 1 5 25 103 125 421 515 2105 2575 10525 12875 43363 52625 216815 1084075 5420375