Base | Representation |
---|---|
bin | 1011110010011… |
… | …1010110100100 |
3 | 10110001000202220 |
4 | 2330213112210 |
5 | 100124204020 |
6 | 4523432340 |
7 | 1140161235 |
oct | 274472644 |
9 | 113030686 |
10 | 49444260 |
11 | 25a01228 |
12 | 146856b0 |
13 | a322478 |
14 | 67d108c |
15 | 451a240 |
hex | 2f275a4 |
49444260 has 48 divisors (see below), whose sum is σ = 138801600. Its totient is φ = 13151104.
The previous prime is 49444243. The next prime is 49444267. The reversal of 49444260 is 6244494.
It is not an unprimeable number, because it can be changed into a prime (49444267) 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, 29731 + ... + 31349.
It is an arithmetic number, because the mean of its divisors is an integer number (2891700).
Almost surely, 249444260 is an apocalyptic number.
It is an amenable number.
49444260 is an abundant number, since it is smaller than the sum of its proper divisors (89357340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49444260 is a wasteful number, since it uses less digits than its factorization.
49444260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 49444260 is about 7031.6612546396. The cubic root of 49444260 is about 367.0331523977.
The spelling of 49444260 in words is "forty-nine million, four hundred forty-four thousand, two hundred sixty".
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