Base | Representation |
---|---|
bin | 1011111000101… |
… | …1101101010100 |
3 | 10110210220122012 |
4 | 2332023231110 |
5 | 100230332231 |
6 | 4540323352 |
7 | 1143522530 |
oct | 276135524 |
9 | 113726565 |
10 | 49855316 |
11 | 26162045 |
12 | 14843558 |
13 | a4375b4 |
14 | 689abc0 |
15 | 459be2b |
hex | 2f8bb54 |
49855316 has 48 divisors (see below), whose sum is σ = 108380160. Its totient is φ = 19582560.
The previous prime is 49855307. The next prime is 49855319. The reversal of 49855316 is 61355894.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49855319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14981 + ... + 18003.
It is an arithmetic number, because the mean of its divisors is an integer number (2257920).
Almost surely, 249855316 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 49855316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54190080).
49855316 is an abundant number, since it is smaller than the sum of its proper divisors (58524844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49855316 is a wasteful number, since it uses less digits than its factorization.
49855316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3084 (or 3082 counting only the distinct ones).
The product of its digits is 129600, while the sum is 41.
The square root of 49855316 is about 7060.8296962892. The cubic root of 49855316 is about 368.0474596163.
It can be divided in two parts, 4985 and 5316, that added together give a palindrome (10301).
The spelling of 49855316 in words is "forty-nine million, eight hundred fifty-five thousand, three hundred sixteen".
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