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98055 = 3252179
BaseRepresentation
bin10111111100000111
311222111200
4113330013
511114210
62033543
7555606
oct277407
9158450
1098055
1167741
12488b3
1335829
1427a3d
151e0c0
hex17f07

98055 has 12 divisors (see below), whose sum is σ = 170040. Its totient is φ = 52272.

The previous prime is 98047. The next prime is 98057. The reversal of 98055 is 55089.

It is not a de Polignac number, because 98055 - 23 = 98047 is a prime.

It is a super-2 number, since 2×980552 = 19229566050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98057) 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 11 ways as a sum of consecutive naturals, for example, 1045 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (14170).

298055 is an apocalyptic number.

98055 is a deficient number, since it is larger than the sum of its proper divisors (71985).

98055 is a wasteful number, since it uses less digits than its factorization.

98055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2187 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 98055 is about 313.1373500559. The cubic root of 98055 is about 46.1129862734.

It can be divided in two parts, 980 and 55, that added together give a triangular number (1035 = T45).

The spelling of 98055 in words is "ninety-eight thousand, fifty-five".

Divisors: 1 3 5 9 15 45 2179 6537 10895 19611 32685 98055