Base | Representation |
---|---|
bin | 1011101011111… |
… | …10111010001001 |
3 | 20211110211000021 |
4 | 11311332322021 |
5 | 200044144020 |
6 | 13421140441 |
7 | 2300206165 |
oct | 565767211 |
9 | 224424007 |
10 | 98037385 |
11 | 50380a36 |
12 | 289ba721 |
13 | 174073b4 |
14 | d03dca5 |
15 | 89181aa |
hex | 5d7ee89 |
98037385 has 16 divisors (see below), whose sum is σ = 129983616. Its totient is φ = 70605568.
The previous prime is 98037353. The next prime is 98037389. The reversal of 98037385 is 58373089.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 98037385 - 25 = 98037353 is a prime.
It is a super-2 number, since 2×980373852 = 19222657715276450, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98037389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23119 + ... + 27028.
It is an arithmetic number, because the mean of its divisors is an integer number (8123976).
Almost surely, 298037385 is an apocalyptic number.
It is an amenable number.
98037385 is a deficient number, since it is larger than the sum of its proper divisors (31946231).
98037385 is a wasteful number, since it uses less digits than its factorization.
98037385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50192.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 98037385 is about 9901.3829842098. The cubic root of 98037385 is about 461.1022479977.
The spelling of 98037385 in words is "ninety-eight million, thirty-seven thousand, three hundred eighty-five".
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