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480538 = 2972477
BaseRepresentation
bin1110101010100011010
3220102011201
41311110122
5110334123
614144414
74040662
oct1652432
9812151
10480538
112a9043
121b210a
1313a956
14c71a2
15975ad
hex7551a

480538 has 8 divisors (see below), whose sum is σ = 728532. Its totient is φ = 237696.

The previous prime is 480533. The next prime is 480541. The reversal of 480538 is 835084.

480538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 289 = 693^2 + 17^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (480533) by changing a digit.

480538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045 + ... + 1432.

2480538 is an apocalyptic number.

480538 is a deficient number, since it is larger than the sum of its proper divisors (247994).

480538 is a wasteful number, since it uses less digits than its factorization.

480538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 480538 is about 693.2084823486. The cubic root of 480538 is about 78.3265946620.

The spelling of 480538 in words is "four hundred eighty thousand, five hundred thirty-eight".

Divisors: 1 2 97 194 2477 4954 240269 480538