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98056 = 23717103
BaseRepresentation
bin10111111100001000
311222111201
4113330020
511114211
62033544
7555610
oct277410
9158451
1098056
1167742
12488b4
133582a
1427a40
151e0c1
hex17f08

98056 has 32 divisors (see below), whose sum is σ = 224640. Its totient is φ = 39168.

The previous prime is 98047. The next prime is 98057. The reversal of 98056 is 65089.

It is a super-2 number, since 2×980562 = 19229958272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (98057) 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, 901 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (7020).

298056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112320).

98056 is an abundant number, since it is smaller than the sum of its proper divisors (126584).

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

98056 is a wasteful number, since it uses less digits than its factorization.

98056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 98056 is about 313.1389467952. The cubic root of 98056 is about 46.1131430318.

The spelling of 98056 in words is "ninety-eight thousand, fifty-six".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 103 119 136 206 238 412 476 721 824 952 1442 1751 2884 3502 5768 7004 12257 14008 24514 49028 98056