Base | Representation |
---|---|
bin | 1011100011110… |
… | …0010010011010 |
3 | 10101020010000200 |
4 | 2320330102122 |
5 | 44402401214 |
6 | 4451043030 |
7 | 1126041201 |
oct | 270742232 |
9 | 111203020 |
10 | 48481434 |
11 | 25403901 |
12 | 142a0476 |
13 | a076151 |
14 | 6620238 |
15 | 43c9d09 |
hex | 2e3c49a |
48481434 has 48 divisors (see below), whose sum is σ = 108501120. Its totient is φ = 15635520.
The previous prime is 48481409. The next prime is 48481453. The reversal of 48481434 is 43418484.
48481434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 131919 + ... + 132285.
It is an arithmetic number, because the mean of its divisors is an integer number (2260440).
Almost surely, 248481434 is an apocalyptic number.
48481434 is the 4404-th heptagonal number.
48481434 is an abundant number, since it is smaller than the sum of its proper divisors (60019686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48481434 is a wasteful number, since it uses less digits than its factorization.
48481434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595 (or 592 counting only the distinct ones).
The product of its digits is 49152, while the sum is 36.
The square root of 48481434 is about 6962.8610498846. The cubic root of 48481434 is about 364.6351116694.
It can be divided in two parts, 484 and 81434, that added together give a palindrome (81918).
The spelling of 48481434 in words is "forty-eight million, four hundred eighty-one thousand, four hundred thirty-four".
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