Base | Representation |
---|---|
bin | 1011101111001… |
… | …1100110000001 |
3 | 10102122020221221 |
4 | 2323303212001 |
5 | 100100413012 |
6 | 4515115041 |
7 | 1135316164 |
oct | 273634601 |
9 | 112566857 |
10 | 49232257 |
11 | 25876a18 |
12 | 145a2a81 |
13 | a279b19 |
14 | 6777adb |
15 | 44c7507 |
hex | 2ef3981 |
49232257 has 2 divisors, whose sum is σ = 49232258. Its totient is φ = 49232256.
The previous prime is 49232243. The next prime is 49232273. The reversal of 49232257 is 75223294.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 36954241 + 12278016 = 6079^2 + 3504^2 .
It is a cyclic number.
It is not a de Polignac number, because 49232257 - 27 = 49232129 is a prime.
It is not a weakly prime, because it can be changed into another prime (49232297) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24616128 + 24616129.
It is an arithmetic number, because the mean of its divisors is an integer number (24616129).
Almost surely, 249232257 is an apocalyptic number.
It is an amenable number.
49232257 is a deficient number, since it is larger than the sum of its proper divisors (1).
49232257 is an equidigital number, since it uses as much as digits as its factorization.
49232257 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30240, while the sum is 34.
The square root of 49232257 is about 7016.5701735250. The cubic root of 49232257 is about 366.5078227489.
The spelling of 49232257 in words is "forty-nine million, two hundred thirty-two thousand, two hundred fifty-seven".
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