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4720563 = 32524507
BaseRepresentation
bin10010000000011110110011
322212211101200
4102000132303
52202024223
6245102243
755060401
oct22003663
98784350
104720563
1127346a1
1216b7983
13c93843
148ac471
15633a43
hex4807b3

4720563 has 6 divisors (see below), whose sum is σ = 6818604. Its totient is φ = 3147036.

The previous prime is 4720561. The next prime is 4720601. The reversal of 4720563 is 3650274.

It is a happy number.

It is not a de Polignac number, because 4720563 - 21 = 4720561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4720561) 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, 262245 + ... + 262262.

It is an arithmetic number, because the mean of its divisors is an integer number (1136434).

Almost surely, 24720563 is an apocalyptic number.

4720563 is a deficient number, since it is larger than the sum of its proper divisors (2098041).

4720563 is a wasteful number, since it uses less digits than its factorization.

4720563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524513 (or 524510 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 4720563 is about 2172.6856652540. The cubic root of 4720563 is about 167.7507997531.

The spelling of 4720563 in words is "four million, seven hundred twenty thousand, five hundred sixty-three".

Divisors: 1 3 9 524507 1573521 4720563