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99485 = 5101197
BaseRepresentation
bin11000010010011101
312001110122
4120102131
511140420
62044325
7563021
oct302235
9161418
1099485
1168821
12496a5
1336389
1428381
151e725
hex1849d

99485 has 8 divisors (see below), whose sum is σ = 121176. Its totient is φ = 78400.

The previous prime is 99469. The next prime is 99487. The reversal of 99485 is 58499.

It can be written as a sum of positive squares in 4 ways, for example, as 64516 + 34969 = 254^2 + 187^2 .

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

It is not a de Polignac number, because 99485 - 24 = 99469 is a prime.

It is a Duffinian number.

It is a Curzon 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 99485.

It is not an unprimeable number, because it can be changed into a prime (99487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407 + ... + 603.

It is an arithmetic number, because the mean of its divisors is an integer number (15147).

299485 is an apocalyptic number.

It is an amenable number.

99485 is a deficient number, since it is larger than the sum of its proper divisors (21691).

99485 is a wasteful number, since it uses less digits than its factorization.

99485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 12960, while the sum is 35.

The square root of 99485 is about 315.4124284171. The cubic root of 99485 is about 46.3360705501.

The spelling of 99485 in words is "ninety-nine thousand, four hundred eighty-five".

Divisors: 1 5 101 197 505 985 19897 99485