Base | Representation |
---|---|
bin | 1011101110101… |
… | …01100101001000 |
3 | 20212010211222200 |
4 | 11313111211020 |
5 | 200142024032 |
6 | 13432520200 |
7 | 2303215200 |
oct | 567254510 |
9 | 225124880 |
10 | 98392392 |
11 | 505a372a |
12 | 28b50060 |
13 | 174ccb67 |
14 | d0d3400 |
15 | 898847c |
hex | 5dd5948 |
98392392 has 108 divisors (see below), whose sum is σ = 311853555. Its totient is φ = 27943776.
The previous prime is 98392391. The next prime is 98392403. The reversal of 98392392 is 29329389.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 49196196 + 49196196 = 7014^2 + 7014^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=7014.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (98392391) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 589093 + ... + 589259.
Almost surely, 298392392 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 98392392
98392392 is an abundant number, since it is smaller than the sum of its proper divisors (213461163).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98392392 is a wasteful number, since it uses less digits than its factorization.
98392392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360 (or 179 counting only the distinct ones).
The product of its digits is 209952, while the sum is 45.
The square root of 98392392 is about 9919.2939264849. The cubic root of 98392392 is about 461.6581493184.
Multiplying 98392392 by its product of digits (209952), we get a square (20657679485184 = 45450722).
The spelling of 98392392 in words is "ninety-eight million, three hundred ninety-two thousand, three hundred ninety-two".
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