Search a number
-
+
98250 = 2353131
BaseRepresentation
bin10111111111001010
311222202220
4113333022
511121000
62034510
7556305
oct277712
9158686
1098250
11678a9
1248a36
1335949
1427b3c
151e1a0
hex17fca

98250 has 32 divisors (see below), whose sum is σ = 247104. Its totient is φ = 26000.

The previous prime is 98227. The next prime is 98251. The reversal of 98250 is 5289.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98251) 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, 685 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (7722).

298250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123552).

98250 is an abundant number, since it is smaller than the sum of its proper divisors (148854).

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

98250 is a wasteful number, since it uses less digits than its factorization.

98250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 98250 is about 313.4485603731. The cubic root of 98250 is about 46.1435340209.

The spelling of 98250 in words is "ninety-eight thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 131 150 250 262 375 393 655 750 786 1310 1965 3275 3930 6550 9825 16375 19650 32750 49125 98250