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98666692 = 2225499677
BaseRepresentation
bin1011110000110…
…00100011000100
320212122210020221
411320120203010
5200224313232
613442434124
72305436665
oct570304304
9225583227
1098666692
1150770823
1229062944
1317597977
14d16536c
1589de897
hex5e188c4

98666692 has 12 divisors (see below), whose sum is σ = 172752300. Its totient is φ = 49308896.

The previous prime is 98666683. The next prime is 98666693. The reversal of 98666692 is 29666689.

It can be written as a sum of positive squares in 2 ways, for example, as 80892036 + 17774656 = 8994^2 + 4216^2 .

It is a super-2 number, since 2×986666922 = 19470232220445728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98666693) 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, 5358 + ... + 15034.

It is an arithmetic number, because the mean of its divisors is an integer number (14396025).

Almost surely, 298666692 is an apocalyptic number.

It is an amenable number.

98666692 is a deficient number, since it is larger than the sum of its proper divisors (74085608).

98666692 is a wasteful number, since it uses less digits than its factorization.

98666692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12230 (or 12228 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 98666692 is about 9933.1108923640. The cubic root of 98666692 is about 462.0867574432.

The spelling of 98666692 in words is "ninety-eight million, six hundred sixty-six thousand, six hundred ninety-two".

Divisors: 1 2 4 2549 5098 9677 10196 19354 38708 24666673 49333346 98666692