Base | Representation |
---|---|
bin | 1011111010111… |
… | …0101001001010 |
3 | 10111002011220222 |
4 | 2332232221022 |
5 | 100244422120 |
6 | 4543350042 |
7 | 1144656650 |
oct | 276565112 |
9 | 114064828 |
10 | 49998410 |
11 | 2624a600 |
12 | 148b2322 |
13 | a487777 |
14 | 68d6dd0 |
15 | 45c9525 |
hex | 2faea4a |
49998410 has 48 divisors (see below), whose sum is σ = 113073408. Its totient is φ = 15581280.
The previous prime is 49998401. The next prime is 49998419. The reversal of 49998410 is 1489994.
It is an interprime number because it is at equal distance from previous prime (49998401) and next prime (49998419).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49998419) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5519 + ... + 11421.
It is an arithmetic number, because the mean of its divisors is an integer number (2355696).
Almost surely, 249998410 is an apocalyptic number.
49998410 is an abundant number, since it is smaller than the sum of its proper divisors (63074998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49998410 is a wasteful number, since it uses less digits than its factorization.
49998410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5939 (or 5928 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 44.
The square root of 49998410 is about 7070.9553809934. The cubic root of 49998410 is about 368.3992447493.
It can be divided in two parts, 499984 and 10, that added together give a palindrome (499994).
The spelling of 49998410 in words is "forty-nine million, nine hundred ninety-eight thousand, four hundred ten".
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