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480747 = 3191839
BaseRepresentation
bin1110101010111101011
3220102110110
41311113223
5110340442
614145403
74041411
oct1652753
9812413
10480747
112a9213
121b2263
1313aa87
14c72b1
159769c
hex755eb

480747 has 8 divisors (see below), whose sum is σ = 645120. Its totient is φ = 318440.

The previous prime is 480737. The next prime is 480749. The reversal of 480747 is 747084.

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 480747 - 24 = 480731 is a prime.

It is a super-3 number, since 3×4807473 = 333327391049378169, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (480749) 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, 154 + ... + 992.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2480747 is an apocalyptic number.

480747 is a deficient number, since it is larger than the sum of its proper divisors (164373).

480747 is a wasteful number, since it uses less digits than its factorization.

480747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 480747 is about 693.3592142605. The cubic root of 480747 is about 78.3379485234.

The spelling of 480747 in words is "four hundred eighty thousand, seven hundred forty-seven".

Divisors: 1 3 191 573 839 2517 160249 480747