Base | Representation |
---|---|
bin | 1011110001011… |
… | …0111100010111 |
3 | 10102220121120112 |
4 | 2330112330113 |
5 | 100120031142 |
6 | 4522153235 |
7 | 1136461256 |
oct | 274267427 |
9 | 112817515 |
10 | 49377047 |
11 | 25965785 |
12 | 1465281b |
13 | a2ca9b5 |
14 | 67b479d |
15 | 4505382 |
hex | 2f16f17 |
49377047 has 2 divisors, whose sum is σ = 49377048. Its totient is φ = 49377046.
The previous prime is 49377043. The next prime is 49377049. The reversal of 49377047 is 74077394.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49377047 - 22 = 49377043 is a prime.
Together with 49377049, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 49376995 and 49377013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49377043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24688523 + 24688524.
It is an arithmetic number, because the mean of its divisors is an integer number (24688524).
Almost surely, 249377047 is an apocalyptic number.
49377047 is a deficient number, since it is larger than the sum of its proper divisors (1).
49377047 is an equidigital number, since it uses as much as digits as its factorization.
49377047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 148176, while the sum is 41.
The square root of 49377047 is about 7026.8803177513. The cubic root of 49377047 is about 366.8667658040.
The spelling of 49377047 in words is "forty-nine million, three hundred seventy-seven thousand, forty-seven".
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