Search a number
BaseRepresentation
bin10111111011111111
311222111101
4113323333
511114142
62033531
7555565
oct277377
9158441
1098047
1167734
12488a7
1335821
1427a35
151e0b7
hex17eff

98047 has 2 divisors, whose sum is σ = 98048. Its totient is φ = 98046.

The previous prime is 98041. The next prime is 98057. The reversal of 98047 is 74089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98047 - 27 = 97919 is a prime.

It is a super-2 number, since 2×980472 = 19226428418, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49023 + 49024.

It is an arithmetic number, because the mean of its divisors is an integer number (49024).

298047 is an apocalyptic number.

98047 is a deficient number, since it is larger than the sum of its proper divisors (1).

98047 is an equidigital number, since it uses as much as digits as its factorization.

98047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 98047 is about 313.1245758480. The cubic root of 98047 is about 46.1117321680. Note that the first 3 decimals are identical.

The spelling of 98047 in words is "ninety-eight thousand, forty-seven".