Base | Representation |
---|---|
bin | 1011100010011… |
… | …0101010101111 |
3 | 10101001121112212 |
4 | 2320212222233 |
5 | 44342033004 |
6 | 4445121035 |
7 | 1125222053 |
oct | 270465257 |
9 | 111047485 |
10 | 48392879 |
11 | 25353317 |
12 | 1425917b |
13 | a044a52 |
14 | 65d9c63 |
15 | 43ad96e |
hex | 2e26aaf |
48392879 has 4 divisors (see below), whose sum is σ = 48417720. Its totient is φ = 48368040.
The previous prime is 48392873. The next prime is 48392893. The reversal of 48392879 is 97829384.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48392879 - 28 = 48392623 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 (48392873) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9224 + ... + 13485.
It is an arithmetic number, because the mean of its divisors is an integer number (12104430).
Almost surely, 248392879 is an apocalyptic number.
48392879 is a deficient number, since it is larger than the sum of its proper divisors (24841).
48392879 is a wasteful number, since it uses less digits than its factorization.
48392879 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24840.
The product of its digits is 870912, while the sum is 50.
The square root of 48392879 is about 6956.4990476532. The cubic root of 48392879 is about 364.4129651704.
The spelling of 48392879 in words is "forty-eight million, three hundred ninety-two thousand, eight hundred seventy-nine".
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