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472303 = 1347773
BaseRepresentation
bin1110011010011101111
3212222212201
41303103233
5110103203
614042331
74004656
oct1632357
9788781
10472303
112a2937
121a93a7
13136c90
14c419d
1594e1d
hex734ef

472303 has 8 divisors (see below), whose sum is σ = 520128. Its totient is φ = 426144.

The previous prime is 472301. The next prime is 472309. The reversal of 472303 is 303274.

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 472303 - 21 = 472301 is a prime.

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

It is a Duffinian number.

472303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472301) 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, 225 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (65016).

2472303 is an apocalyptic number.

472303 is a deficient number, since it is larger than the sum of its proper divisors (47825).

472303 is a wasteful number, since it uses less digits than its factorization.

472303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 472303 is about 687.2430428895. The cubic root of 472303 is about 77.8765854586.

Adding to 472303 its reverse (303274), we get a palindrome (775577).

It can be divided in two parts, 47 and 2303, that multiplied together give a square (108241 = 3292).

The spelling of 472303 in words is "four hundred seventy-two thousand, three hundred three", and thus it is an iban number.

Divisors: 1 13 47 611 773 10049 36331 472303