Base | Representation |
---|---|
bin | 1011100100110… |
… | …0110000010111 |
3 | 10101100112112221 |
4 | 2321030300113 |
5 | 44412031022 |
6 | 4452323211 |
7 | 1126441642 |
oct | 271146027 |
9 | 111315487 |
10 | 48548887 |
11 | 2544a552 |
12 | 14313507 |
13 | a09aa6a |
14 | 663aa59 |
15 | 43decc7 |
hex | 2e4cc17 |
48548887 has 4 divisors (see below), whose sum is σ = 48567400. Its totient is φ = 48530376.
The previous prime is 48548881. The next prime is 48548891. The reversal of 48548887 is 78884584.
It is a happy number.
48548887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48548887 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 (48548881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4512 + ... + 10837.
It is an arithmetic number, because the mean of its divisors is an integer number (12141850).
Almost surely, 248548887 is an apocalyptic number.
48548887 is a deficient number, since it is larger than the sum of its proper divisors (18513).
48548887 is a wasteful number, since it uses less digits than its factorization.
48548887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18512.
The product of its digits is 2293760, while the sum is 52.
The square root of 48548887 is about 6967.7031366154. The cubic root of 48548887 is about 364.8041408706.
The spelling of 48548887 in words is "forty-eight million, five hundred forty-eight thousand, eight hundred eighty-seven".
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