Base | Representation |
---|---|
bin | 1011100111101… |
… | …0011011011001 |
3 | 10101201001011121 |
4 | 2321322123121 |
5 | 44434022321 |
6 | 4500325241 |
7 | 1131151231 |
oct | 271723331 |
9 | 111631147 |
10 | 48735961 |
11 | 2556805a |
12 | 143a3821 |
13 | a134c61 |
14 | 6688cc1 |
15 | 442a441 |
hex | 2e7a6d9 |
48735961 has 2 divisors, whose sum is σ = 48735962. Its totient is φ = 48735960.
The previous prime is 48735959. The next prime is 48735983. The reversal of 48735961 is 16953784.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48734361 + 1600 = 6981^2 + 40^2 .
It is a cyclic number.
It is not a de Polignac number, because 48735961 - 21 = 48735959 is a prime.
Together with 48735959, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (48739961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24367980 + 24367981.
It is an arithmetic number, because the mean of its divisors is an integer number (24367981).
Almost surely, 248735961 is an apocalyptic number.
It is an amenable number.
48735961 is a deficient number, since it is larger than the sum of its proper divisors (1).
48735961 is an equidigital number, since it uses as much as digits as its factorization.
48735961 is an evil number, because the sum of its binary digits is even.
The product of its digits is 181440, while the sum is 43.
The square root of 48735961 is about 6981.1145958221. The cubic root of 48735961 is about 365.2721083451.
The spelling of 48735961 in words is "forty-eight million, seven hundred thirty-five thousand, nine hundred sixty-one".
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