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5420135 = 57222123
BaseRepresentation
bin10100101011010001100111
3101012101000202
4110223101213
52341421020
6312101115
764033100
oct24532147
911171022
105420135
113072256
12199479b
13117a0a6
14a113a7
15720e75
hex52b467

5420135 has 12 divisors (see below), whose sum is σ = 7566408. Its totient is φ = 3716496.

The previous prime is 5420123. The next prime is 5420137. The reversal of 5420135 is 5310245.

It is not a de Polignac number, because 5420135 - 24 = 5420119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10817 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (630534).

Almost surely, 25420135 is an apocalyptic number.

5420135 is a deficient number, since it is larger than the sum of its proper divisors (2146273).

5420135 is a wasteful number, since it uses less digits than its factorization.

5420135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22142 (or 22135 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5420135 is about 2328.1183389166. The cubic root of 5420135 is about 175.6588497462.

It can be divided in two parts, 5420 and 135, that added together give a palindrome (5555).

The spelling of 5420135 in words is "five million, four hundred twenty thousand, one hundred thirty-five".

Divisors: 1 5 7 35 49 245 22123 110615 154861 774305 1084027 5420135