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98843668 = 22711615261
BaseRepresentation
bin1011110010000…
…11110000010100
320212222210000121
411321003300110
5200300444133
613450321324
72310104650
oct571036024
9225883017
1098843668
1150881790
1229129244
131762a3a1
14d1ada60
158a2702d
hex5e43c14

98843668 has 48 divisors (see below), whose sum is σ = 219235968. Its totient is φ = 37872000.

The previous prime is 98843663. The next prime is 98843671. The reversal of 98843668 is 86634889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98843663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16158 + ... + 21418.

It is an arithmetic number, because the mean of its divisors is an integer number (4567416).

Almost surely, 298843668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98843668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109617984).

98843668 is an abundant number, since it is smaller than the sum of its proper divisors (120392300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98843668 is a wasteful number, since it uses less digits than its factorization.

98843668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344 (or 5342 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 98843668 is about 9942.0152886626. The cubic root of 98843668 is about 462.3628702781.

The spelling of 98843668 in words is "ninety-eight million, eight hundred forty-three thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 61 77 122 154 244 308 427 671 854 1342 1708 2684 4697 5261 9394 10522 18788 21044 36827 57871 73654 115742 147308 231484 320921 405097 641842 810194 1283684 1620388 2246447 3530131 4492894 7060262 8985788 14120524 24710917 49421834 98843668