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480957 = 3160319
BaseRepresentation
bin1110101011010111101
3220102202020
41311122331
5110342312
614150353
74042131
oct1653275
9812666
10480957
112a9394
121b23b9
1313abb9
14c73c1
159778c
hex756bd

480957 has 4 divisors (see below), whose sum is σ = 641280. Its totient is φ = 320636.

The previous prime is 480941. The next prime is 480959. The reversal of 480957 is 759084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480957 - 24 = 480941 is a prime.

It is a super-3 number, since 3×4809573 = 333764394297082479, which contains 333 as substring.

It is a D-number.

480957 is a lucky number.

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 480957.

It is not an unprimeable number, because it can be changed into a prime (480959) 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 3 ways as a sum of consecutive naturals, for example, 80157 + ... + 80162.

It is an arithmetic number, because the mean of its divisors is an integer number (160320).

2480957 is an apocalyptic number.

It is an amenable number.

480957 is a deficient number, since it is larger than the sum of its proper divisors (160323).

480957 is a wasteful number, since it uses less digits than its factorization.

480957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160322.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 480957 is about 693.5106343813. The cubic root of 480957 is about 78.3493533957.

The spelling of 480957 in words is "four hundred eighty thousand, nine hundred fifty-seven".

Divisors: 1 3 160319 480957