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98608201 = 809121889
BaseRepresentation
bin1011110000010…
…10010001001001
320212112211000121
411320022101021
5200220430301
613441303241
72305104316
oct570122111
9225484017
1098608201
115073088a
1229034b21
1317577163
14d14bd0d
1589cc3a1
hex5e0a449

98608201 has 4 divisors (see below), whose sum is σ = 98730900. Its totient is φ = 98485504.

The previous prime is 98608193. The next prime is 98608229. The reversal of 98608201 is 10280689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10280689 = 101101789.

It can be written as a sum of positive squares in 2 ways, for example, as 37393225 + 61214976 = 6115^2 + 7824^2 .

It is a cyclic number.

It is not a de Polignac number, because 98608201 - 23 = 98608193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98608001) 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 3 ways as a sum of consecutive naturals, for example, 60136 + ... + 61753.

It is an arithmetic number, because the mean of its divisors is an integer number (24682725).

Almost surely, 298608201 is an apocalyptic number.

It is an amenable number.

98608201 is a deficient number, since it is larger than the sum of its proper divisors (122699).

98608201 is a wasteful number, since it uses less digits than its factorization.

98608201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122698.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 98608201 is about 9930.1662121034. The cubic root of 98608201 is about 461.9954288885.

The spelling of 98608201 in words is "ninety-eight million, six hundred eight thousand, two hundred one".

Divisors: 1 809 121889 98608201