Base | Representation |
---|---|
bin | 1011100110111… |
… | …0110000000111 |
3 | 10101121121120021 |
4 | 2321232300013 |
5 | 44431010020 |
6 | 4455320011 |
7 | 1130561626 |
oct | 271566007 |
9 | 111547507 |
10 | 48688135 |
11 | 25535131 |
12 | 14380007 |
13 | a119262 |
14 | 66756bd |
15 | 441b1aa |
hex | 2e6ec07 |
48688135 has 8 divisors (see below), whose sum is σ = 60310656. Its totient is φ = 37693920.
The previous prime is 48688093. The next prime is 48688139. The reversal of 48688135 is 53188684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48688135 - 223 = 40299527 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48688091 and 48688100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48688139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156904 + ... + 157213.
It is an arithmetic number, because the mean of its divisors is an integer number (7538832).
Almost surely, 248688135 is an apocalyptic number.
48688135 is a deficient number, since it is larger than the sum of its proper divisors (11622521).
48688135 is a wasteful number, since it uses less digits than its factorization.
48688135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314153.
The product of its digits is 184320, while the sum is 43.
The square root of 48688135 is about 6977.6883708002. The cubic root of 48688135 is about 365.1525852315.
The spelling of 48688135 in words is "forty-eight million, six hundred eighty-eight thousand, one hundred thirty-five".
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