Base | Representation |
---|---|
bin | 1011101111011… |
… | …1111100001101 |
3 | 10102200011101100 |
4 | 2323313330031 |
5 | 100102000221 |
6 | 4515333313 |
7 | 1135422120 |
oct | 273677415 |
9 | 112604340 |
10 | 49250061 |
11 | 25889333 |
12 | 145b1239 |
13 | a284c63 |
14 | 67803b7 |
15 | 44cc926 |
hex | 2ef7f0d |
49250061 has 48 divisors (see below), whose sum is σ = 87010560. Its totient is φ = 26231040.
The previous prime is 49250039. The next prime is 49250081. The reversal of 49250061 is 16005294.
It is not a de Polignac number, because 49250061 - 25 = 49250029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49250011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58995 + ... + 59823.
It is an arithmetic number, because the mean of its divisors is an integer number (1812720).
Almost surely, 249250061 is an apocalyptic number.
49250061 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
49250061 is a deficient number, since it is larger than the sum of its proper divisors (37760499).
49250061 is a wasteful number, since it uses less digits than its factorization.
49250061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906 (or 903 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 49250061 is about 7017.8387698778. The cubic root of 49250061 is about 366.5519978436.
The spelling of 49250061 in words is "forty-nine million, two hundred fifty thousand, sixty-one".
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