Base | Representation |
---|---|
bin | 1011110111111… |
… | …0101110000000 |
3 | 10110201012122200 |
4 | 2331332232000 |
5 | 100222131422 |
6 | 4535233200 |
7 | 1143211443 |
oct | 275765600 |
9 | 113635580 |
10 | 49802112 |
11 | 26126078 |
12 | 14818800 |
13 | a419309 |
14 | 688565a |
15 | 458b2ac |
hex | 2f7eb80 |
49802112 has 96 divisors (see below), whose sum is σ = 151800480. Its totient is φ = 15618048.
The previous prime is 49802101. The next prime is 49802117. The reversal of 49802112 is 21120894.
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49802117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18313 + ... + 20855.
It is an arithmetic number, because the mean of its divisors is an integer number (1581255).
Almost surely, 249802112 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 49802112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75900240).
49802112 is an abundant number, since it is smaller than the sum of its proper divisors (101998368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49802112 is a wasteful number, since it uses less digits than its factorization.
49802112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2580 (or 2565 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 49802112 is about 7057.0611446976. The cubic root of 49802112 is about 367.9164901874.
The spelling of 49802112 in words is "forty-nine million, eight hundred two thousand, one hundred twelve".
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