Base | Representation |
---|---|
bin | 1011101001101… |
… | …1010111011101 |
3 | 10101221220020111 |
4 | 2322123113131 |
5 | 100002332002 |
6 | 4503250021 |
7 | 1132252456 |
oct | 272332735 |
9 | 111856214 |
10 | 48870877 |
11 | 2564a460 |
12 | 14449911 |
13 | a1814a3 |
14 | 66c212d |
15 | 44553d7 |
hex | 2e9b5dd |
48870877 has 4 divisors (see below), whose sum is σ = 53313696. Its totient is φ = 44428060.
The previous prime is 48870853. The next prime is 48870889. The reversal of 48870877 is 77807884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48870877 - 27 = 48870749 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48870877.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48870817) 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 3 ways as a sum of consecutive naturals, for example, 2221393 + ... + 2221414.
It is an arithmetic number, because the mean of its divisors is an integer number (13328424).
Almost surely, 248870877 is an apocalyptic number.
It is an amenable number.
48870877 is a deficient number, since it is larger than the sum of its proper divisors (4442819).
48870877 is a wasteful number, since it uses less digits than its factorization.
48870877 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4442818.
The product of its (nonzero) digits is 702464, while the sum is 49.
The square root of 48870877 is about 6990.7708444777. The cubic root of 48870877 is about 365.6088593162.
The spelling of 48870877 in words is "forty-eight million, eight hundred seventy thousand, eight hundred seventy-seven".
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