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98230 = 25111947
BaseRepresentation
bin10111111110110110
311222202011
4113332312
511120410
62034434
7556246
oct277666
9158664
1098230
1167890
1248a1a
1335932
1427b26
151e18a
hex17fb6

98230 has 32 divisors (see below), whose sum is σ = 207360. Its totient is φ = 33120.

The previous prime is 98227. The next prime is 98251. The reversal of 98230 is 3289.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2067 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (6480).

298230 is an apocalyptic number.

98230 is an abundant number, since it is smaller than the sum of its proper divisors (109130).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103680).

98230 is a wasteful number, since it uses less digits than its factorization.

98230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 98230 is about 313.4166555881. The cubic root of 98230 is about 46.1404027798.

98230 divided by its sum of digits (22) gives a triangular number (4465 = T94).

The spelling of 98230 in words is "ninety-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 47 55 94 95 110 190 209 235 418 470 517 893 1034 1045 1786 2090 2585 4465 5170 8930 9823 19646 49115 98230