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480915 = 32510687
BaseRepresentation
bin1110101011010010011
3220102200200
41311122103
5110342130
614150243
74042041
oct1653223
9812620
10480915
112a9356
121b2383
1313ab86
14c7391
1597760
hex75693

480915 has 12 divisors (see below), whose sum is σ = 833664. Its totient is φ = 256464.

The previous prime is 480911. The next prime is 480919. The reversal of 480915 is 519084.

It is an interprime number because it is at equal distance from previous prime (480911) and next prime (480919).

It is not a de Polignac number, because 480915 - 22 = 480911 is a prime.

It is a super-3 number, since 3×4809153 = 333676963110182625, which contains 333 as substring.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480915.

It is not an unprimeable number, because it can be changed into a prime (480911) 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 11 ways as a sum of consecutive naturals, for example, 5299 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (69472).

2480915 is an apocalyptic number.

480915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

480915 is a deficient number, since it is larger than the sum of its proper divisors (352749).

480915 is a wasteful number, since it uses less digits than its factorization.

480915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698 (or 10695 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 480915 is about 693.4803530022. The cubic root of 480915 is about 78.3470726869.

Adding to 480915 its reverse (519084), we get a palindrome (999999).

The spelling of 480915 in words is "four hundred eighty thousand, nine hundred fifteen".

Divisors: 1 3 5 9 15 45 10687 32061 53435 96183 160305 480915