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898934485 = 5179786897
BaseRepresentation
bin110101100101001…
…010011011010101
32022122111121021211
4311211022123111
53320111400420
6225111141421
731163550151
oct6545123325
92278447254
10898934485
11421474869
12211074871
131143126c7
1487560061
1553dbae5a
hex3594a6d5

898934485 has 4 divisors (see below), whose sum is σ = 1078721388. Its totient is φ = 719147584.

The previous prime is 898934473. The next prime is 898934513. The reversal of 898934485 is 584439898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 320195236 + 578739249 = 17894^2 + 24057^2 .

It is a cyclic number.

It is not a de Polignac number, because 898934485 - 213 = 898926293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89893444 + ... + 89893453.

It is an arithmetic number, because the mean of its divisors is an integer number (269680347).

Almost surely, 2898934485 is an apocalyptic number.

It is an amenable number.

898934485 is a deficient number, since it is larger than the sum of its proper divisors (179786903).

898934485 is a wasteful number, since it uses less digits than its factorization.

898934485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179786902.

The product of its digits is 9953280, while the sum is 58.

The square root of 898934485 is about 29982.2361574316. The cubic root of 898934485 is about 965.1082180622.

The spelling of 898934485 in words is "eight hundred ninety-eight million, nine hundred thirty-four thousand, four hundred eighty-five".

Divisors: 1 5 179786897 898934485