Base | Representation |
---|---|
bin | 1011111010111… |
… | …0101001010000 |
3 | 10111002011221012 |
4 | 2332232221100 |
5 | 100244422131 |
6 | 4543350052 |
7 | 1144656656 |
oct | 276565120 |
9 | 114064835 |
10 | 49998416 |
11 | 2624a606 |
12 | 148b2328 |
13 | a487780 |
14 | 68d6dd6 |
15 | 45c952b |
hex | 2faea50 |
49998416 has 40 divisors (see below), whose sum is σ = 104826624. Its totient is φ = 22965120.
The previous prime is 49998401. The next prime is 49998419. The reversal of 49998416 is 61489994.
It is a happy 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 7 ways as a sum of consecutive naturals, for example, 55925 + ... + 56811.
Almost surely, 249998416 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 49998416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52413312).
49998416 is an abundant number, since it is smaller than the sum of its proper divisors (54828208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49998416 is a wasteful number, since it uses less digits than its factorization.
49998416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1179 (or 1173 counting only the distinct ones).
The product of its digits is 559872, while the sum is 50.
The square root of 49998416 is about 7070.9558052642. The cubic root of 49998416 is about 368.3992594857.
The spelling of 49998416 in words is "forty-nine million, nine hundred ninety-eight thousand, four hundred sixteen".
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