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470803 = 4111483
BaseRepresentation
bin1110010111100010011
3212220211011
41302330103
5110031203
614031351
74000414
oct1627423
9786734
10470803
112a17a3
121a8557
131363a8
14c380b
159476d
hex72f13

470803 has 4 divisors (see below), whose sum is σ = 482328. Its totient is φ = 459280.

The previous prime is 470791. The next prime is 470819. The reversal of 470803 is 308074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-470803 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5701 + ... + 5782.

It is an arithmetic number, because the mean of its divisors is an integer number (120582).

2470803 is an apocalyptic number.

470803 is a deficient number, since it is larger than the sum of its proper divisors (11525).

470803 is a wasteful number, since it uses less digits than its factorization.

470803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 470803 is about 686.1508580480. The cubic root of 470803 is about 77.7940545678.

Adding to 470803 its reverse (308074), we get a palindrome (778877).

It can be divided in two parts, 4 and 70803, that added together give a palindrome (70807).

The spelling of 470803 in words is "four hundred seventy thousand, eight hundred three".

Divisors: 1 41 11483 470803