Base | Representation |
---|---|
bin | 1011101010010… |
… | …1001111111101 |
3 | 10102000221202202 |
4 | 2322211033331 |
5 | 100010130412 |
6 | 4504201245 |
7 | 1132511465 |
oct | 272451775 |
9 | 112027682 |
10 | 48911357 |
11 | 25677910 |
12 | 14469225 |
13 | a196a41 |
14 | 66d2ba5 |
15 | 44623c2 |
hex | 2ea53fd |
48911357 has 8 divisors (see below), whose sum is σ = 53631072. Its totient is φ = 44237200.
The previous prime is 48911351. The next prime is 48911381. The reversal of 48911357 is 75311984.
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 48911357 - 24 = 48911341 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48911357.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48911351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9119 + ... + 13452.
It is an arithmetic number, because the mean of its divisors is an integer number (6703884).
Almost surely, 248911357 is an apocalyptic number.
It is an amenable number.
48911357 is a deficient number, since it is larger than the sum of its proper divisors (4719715).
48911357 is a wasteful number, since it uses less digits than its factorization.
48911357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22779.
The product of its digits is 30240, while the sum is 38.
The square root of 48911357 is about 6993.6654909997. The cubic root of 48911357 is about 365.7097766938.
The spelling of 48911357 in words is "forty-eight million, nine hundred eleven thousand, three hundred fifty-seven".
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