Base | Representation |
---|---|
bin | 1011101111101… |
… | …1110001100001 |
3 | 10102200221220211 |
4 | 2323323301201 |
5 | 100103001021 |
6 | 4515534121 |
7 | 1135515646 |
oct | 273736141 |
9 | 112627824 |
10 | 49265761 |
11 | 2589a106 |
12 | 145ba341 |
13 | a28c14c |
14 | 6785dcd |
15 | 44d23e1 |
hex | 2efbc61 |
49265761 has 2 divisors, whose sum is σ = 49265762. Its totient is φ = 49265760.
The previous prime is 49265737. The next prime is 49265863. The reversal of 49265761 is 16756294.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27363361 + 21902400 = 5231^2 + 4680^2 .
It is a cyclic number.
It is not a de Polignac number, because 49265761 - 217 = 49134689 is a prime.
It is not a weakly prime, because it can be changed into another prime (49266761) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24632880 + 24632881.
It is an arithmetic number, because the mean of its divisors is an integer number (24632881).
Almost surely, 249265761 is an apocalyptic number.
It is an amenable number.
49265761 is a deficient number, since it is larger than the sum of its proper divisors (1).
49265761 is an equidigital number, since it uses as much as digits as its factorization.
49265761 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90720, while the sum is 40.
The square root of 49265761 is about 7018.9572587387. The cubic root of 49265761 is about 366.5909436835.
The spelling of 49265761 in words is "forty-nine million, two hundred sixty-five thousand, seven hundred sixty-one".
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