Base | Representation |
---|---|
bin | 1011101100001… |
… | …1101001011100 |
3 | 10102021021120021 |
4 | 2323003221130 |
5 | 100023121433 |
6 | 4511001524 |
7 | 1133540500 |
oct | 273035134 |
9 | 112237507 |
10 | 49035868 |
11 | 25752412 |
12 | 145092a4 |
13 | a20b60b |
14 | 6726300 |
15 | 448922d |
hex | 2ec3a5c |
49035868 has 36 divisors (see below), whose sum is σ = 103277160. Its totient is φ = 20288352.
The previous prime is 49035863. The next prime is 49035901. The reversal of 49035868 is 86853094.
It is a hoax number, since the sum of its digits (43) 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 (49035863) 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, 1371 + ... + 9997.
It is an arithmetic number, because the mean of its divisors is an integer number (2868810).
Almost surely, 249035868 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 49035868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51638580).
49035868 is an abundant number, since it is smaller than the sum of its proper divisors (54241292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49035868 is a wasteful number, since it uses less digits than its factorization.
49035868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8674 (or 8665 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 49035868 is about 7002.5615313255. The cubic root of 49035868 is about 366.0198362844.
The spelling of 49035868 in words is "forty-nine million, thirty-five thousand, eight hundred sixty-eight".
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