Base | Representation |
---|---|
bin | 1011110110100… |
… | …1011101011101 |
3 | 10110112210012200 |
4 | 2331221131131 |
5 | 100211340122 |
6 | 4533322113 |
7 | 1142366541 |
oct | 275513535 |
9 | 113483180 |
10 | 49715037 |
11 | 26076709 |
12 | 14796339 |
13 | a3b87a8 |
14 | 6861a21 |
15 | 45705ac |
hex | 2f6975d |
49715037 has 12 divisors (see below), whose sum is σ = 72022080. Its totient is φ = 33045768.
The previous prime is 49715027. The next prime is 49715047. The reversal of 49715037 is 73051794.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (49715027) and next prime (49715047).
It is not a de Polignac number, because 49715037 - 27 = 49714909 is a prime.
It is a super-2 number, since 2×497150372 = 4943169807822738, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49714992 and 49715010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49715027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4837 + ... + 11082.
It is an arithmetic number, because the mean of its divisors is an integer number (6001840).
Almost surely, 249715037 is an apocalyptic number.
It is an amenable number.
49715037 is a deficient number, since it is larger than the sum of its proper divisors (22307043).
49715037 is a wasteful number, since it uses less digits than its factorization.
49715037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16272 (or 16269 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 49715037 is about 7050.8890928733. The cubic root of 49715037 is about 367.7019409361.
The spelling of 49715037 in words is "forty-nine million, seven hundred fifteen thousand, thirty-seven".
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