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472503 = 3239659
BaseRepresentation
bin1110011010110110111
3220000011010
41303112313
5110110003
614043303
74005363
oct1632667
9800133
10472503
112a2aa9
121a9533
131370b5
14c42a3
1595003
hex735b7

472503 has 8 divisors (see below), whose sum is σ = 633600. Its totient is φ = 313208.

The previous prime is 472477. The next prime is 472523. The reversal of 472503 is 305274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 472503 - 28 = 472247 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 472503.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472503.

It is not an unprimeable number, because it can be changed into a prime (472523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 388 + ... + 1046.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

2472503 is an apocalyptic number.

472503 is a deficient number, since it is larger than the sum of its proper divisors (161097).

472503 is a wasteful number, since it uses less digits than its factorization.

472503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 472503 is about 687.3885364188. The cubic root of 472503 is about 77.8875763685.

Adding to 472503 its reverse (305274), we get a palindrome (777777).

The spelling of 472503 in words is "four hundred seventy-two thousand, five hundred three".

Divisors: 1 3 239 659 717 1977 157501 472503