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480347 = 729803
BaseRepresentation
bin1110101010001011011
3220101220122
41311101123
5110332342
614143455
74040300
oct1652133
9811818
10480347
112a898a
121b1b8b
1313a83a
14c70a7
15974d2
hex7545b

480347 has 6 divisors (see below), whose sum is σ = 558828. Its totient is φ = 411684.

The previous prime is 480343. The next prime is 480349. The reversal of 480347 is 743084.

It is not a de Polignac number, because 480347 - 22 = 480343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480341) 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 5 ways as a sum of consecutive naturals, for example, 4853 + ... + 4950.

It is an arithmetic number, because the mean of its divisors is an integer number (93138).

2480347 is an apocalyptic number.

480347 is a deficient number, since it is larger than the sum of its proper divisors (78481).

480347 is an equidigital number, since it uses as much as digits as its factorization.

480347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817 (or 9810 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 480347 is about 693.0707034639. The cubic root of 480347 is about 78.3162157658.

The spelling of 480347 in words is "four hundred eighty thousand, three hundred forty-seven".

Divisors: 1 7 49 9803 68621 480347