Base | Representation |
---|---|
bin | 1011101100000… |
… | …01100110100101 |
3 | 20211111101011000 |
4 | 11312001212211 |
5 | 200100022141 |
6 | 13421303513 |
7 | 2300253312 |
oct | 566014645 |
9 | 224441130 |
10 | 98048421 |
11 | 50389259 |
12 | 28a04b99 |
13 | 1740c423 |
14 | d043d09 |
15 | 891b5b6 |
hex | 5d819a5 |
98048421 has 8 divisors (see below), whose sum is σ = 145256960. Its totient is φ = 65365596.
The previous prime is 98048393. The next prime is 98048429. The reversal of 98048421 is 12484089.
It is not a de Polignac number, because 98048421 - 29 = 98047909 is a prime.
It is a super-2 number, since 2×980484212 = 19226985721186482, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98048429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815685 + ... + 1815738.
It is an arithmetic number, because the mean of its divisors is an integer number (18157120).
Almost surely, 298048421 is an apocalyptic number.
It is an amenable number.
98048421 is a deficient number, since it is larger than the sum of its proper divisors (47208539).
98048421 is a wasteful number, since it uses less digits than its factorization.
98048421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3631432 (or 3631426 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 98048421 is about 9901.9402644128. The cubic root of 98048421 is about 461.1195493346.
It can be divided in two parts, 9804 and 8421, that added together give a square (18225 = 1352).
The spelling of 98048421 in words is "ninety-eight million, forty-eight thousand, four hundred twenty-one".
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