Base | Representation |
---|---|
bin | 1011100100001… |
… | …0010001100101 |
3 | 10101021100122221 |
4 | 2321002101211 |
5 | 44404142312 |
6 | 4451352341 |
7 | 1126202533 |
oct | 271022145 |
9 | 111240587 |
10 | 48505957 |
11 | 25420275 |
12 | 142b26b1 |
13 | a084366 |
14 | 6629153 |
15 | 43d2207 |
hex | 2e42465 |
48505957 has 8 divisors (see below), whose sum is σ = 49278240. Its totient is φ = 47739600.
The previous prime is 48505949. The next prime is 48505967. The reversal of 48505957 is 75950584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48505957 - 23 = 48505949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48505937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16738 + ... + 19420.
It is an arithmetic number, because the mean of its divisors is an integer number (6159780).
Almost surely, 248505957 is an apocalyptic number.
It is an amenable number.
48505957 is a deficient number, since it is larger than the sum of its proper divisors (772283).
48505957 is a wasteful number, since it uses less digits than its factorization.
48505957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2963.
The product of its (nonzero) digits is 252000, while the sum is 43.
The square root of 48505957 is about 6964.6218131353. The cubic root of 48505957 is about 364.6965815205.
The spelling of 48505957 in words is "forty-eight million, five hundred five thousand, nine hundred fifty-seven".
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