Base | Representation |
---|---|
bin | 1011100011001… |
… | …1001111100001 |
3 | 10101011020012111 |
4 | 2320303033201 |
5 | 44400210020 |
6 | 4450155321 |
7 | 1125525163 |
oct | 270631741 |
9 | 111136174 |
10 | 48444385 |
11 | 25388a90 |
12 | 14282b41 |
13 | a062322 |
14 | 6610933 |
15 | 43bdd5a |
hex | 2e333e1 |
48444385 has 16 divisors (see below), whose sum is σ = 64618560. Its totient is φ = 34565440.
The previous prime is 48444379. The next prime is 48444397. The reversal of 48444385 is 58344484.
It is a happy number.
It is not a de Polignac number, because 48444385 - 25 = 48444353 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 11224.
It is an arithmetic number, because the mean of its divisors is an integer number (4038660).
Almost surely, 248444385 is an apocalyptic number.
It is an amenable number.
48444385 is a deficient number, since it is larger than the sum of its proper divisors (16174175).
48444385 is a wasteful number, since it uses less digits than its factorization.
48444385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16688.
The product of its digits is 245760, while the sum is 40.
The square root of 48444385 is about 6960.2000689635. The cubic root of 48444385 is about 364.5422045650.
Subtracting 48444385 from its reverse (58344484), we obtain a palindrome (9900099).
It can be divided in two parts, 4844 and 4385, that added together give a palindrome (9229).
The spelling of 48444385 in words is "forty-eight million, four hundred forty-four thousand, three hundred eighty-five".
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