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98930 = 2513761
BaseRepresentation
bin11000001001110010
312000201002
4120021302
511131210
62042002
7561266
oct301162
9160632
1098930
1168367
1249302
1336050
14280a6
151e4a5
hex18272

98930 has 16 divisors (see below), whose sum is σ = 192024. Its totient is φ = 36480.

The previous prime is 98929. The next prime is 98939. The reversal of 98930 is 3989.

It can be written as a sum of positive squares in 4 ways, for example, as 26569 + 72361 = 163^2 + 269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98893 and 98902.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98930.

It is not an unprimeable number, because it can be changed into a prime (98939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 510.

298930 is an apocalyptic number.

98930 is a deficient number, since it is larger than the sum of its proper divisors (93094).

98930 is a wasteful number, since it uses less digits than its factorization.

98930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 98930 is about 314.5313974789. The cubic root of 98930 is about 46.2497443375.

The spelling of 98930 in words is "ninety-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 761 1522 3805 7610 9893 19786 49465 98930