Base | Representation |
---|---|
bin | 1011101010000… |
… | …1010100010011 |
3 | 10102000010200020 |
4 | 2322201110103 |
5 | 100004122001 |
6 | 4503554523 |
7 | 1132413516 |
oct | 272412423 |
9 | 112003606 |
10 | 48895251 |
11 | 256667a9 |
12 | 1445ba43 |
13 | a18c602 |
14 | 66cad7d |
15 | 445c736 |
hex | 2ea1513 |
48895251 has 4 divisors (see below), whose sum is σ = 65193672. Its totient is φ = 32596832.
The previous prime is 48895207. The next prime is 48895279. The reversal of 48895251 is 15259884.
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 48895251 - 27 = 48895123 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48895201) 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, 8149206 + ... + 8149211.
It is an arithmetic number, because the mean of its divisors is an integer number (16298418).
Almost surely, 248895251 is an apocalyptic number.
48895251 is a deficient number, since it is larger than the sum of its proper divisors (16298421).
48895251 is a wasteful number, since it uses less digits than its factorization.
48895251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16298420.
The product of its digits is 115200, while the sum is 42.
The square root of 48895251 is about 6992.5139256207. The cubic root of 48895251 is about 365.6696308145.
The spelling of 48895251 in words is "forty-eight million, eight hundred ninety-five thousand, two hundred fifty-one".
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