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98223 = 3291129
BaseRepresentation
bin10111111110101111
311222201220
4113332233
511120343
62034423
7556236
oct277657
9158656
1098223
1167884
1248a13
1335928
1427b1d
151e183
hex17faf

98223 has 8 divisors (see below), whose sum is σ = 135600. Its totient is φ = 63168.

The previous prime is 98221. The next prime is 98227. The reversal of 98223 is 32289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98223 - 21 = 98221 is a prime.

It is an Ulam number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 98193 and 98202.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98223.

It is not an unprimeable number, because it can be changed into a prime (98221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 651.

It is an arithmetic number, because the mean of its divisors is an integer number (16950).

298223 is an apocalyptic number.

98223 is a deficient number, since it is larger than the sum of its proper divisors (37377).

98223 is a wasteful number, since it uses less digits than its factorization.

98223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161.

The product of its digits is 864, while the sum is 24.

The square root of 98223 is about 313.4054881459. The cubic root of 98223 is about 46.1393067451.

The spelling of 98223 in words is "ninety-eight thousand, two hundred twenty-three".

Divisors: 1 3 29 87 1129 3387 32741 98223