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98130 = 2353271
BaseRepresentation
bin10111111101010010
311222121110
4113331102
511120010
62034150
7556044
oct277522
9158543
1098130
11677aa
1248956
1335886
1427a94
151e120
hex17f52

98130 has 16 divisors (see below), whose sum is σ = 235584. Its totient is φ = 26160.

The previous prime is 98129. The next prime is 98143. The reversal of 98130 is 3189.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 98097 and 98106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1606 + ... + 1665.

It is an arithmetic number, because the mean of its divisors is an integer number (14724).

298130 is an apocalyptic number.

98130 is an abundant number, since it is smaller than the sum of its proper divisors (137454).

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 (117792).

98130 is a wasteful number, since it uses less digits than its factorization.

98130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 98130 is about 313.2570829207. The cubic root of 98130 is about 46.1247401958.

Adding to 98130 its product of nonzero digits (216), we get a triangular number (98346 = T443).

The spelling of 98130 in words is "ninety-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3271 6542 9813 16355 19626 32710 49065 98130