Base | Representation |
---|---|
bin | 1011100100010… |
… | …0001101000111 |
3 | 10101021202111202 |
4 | 2321010031013 |
5 | 44404420423 |
6 | 4451453115 |
7 | 1126234556 |
oct | 271041507 |
9 | 111252452 |
10 | 48513863 |
11 | 25426202 |
12 | 142b719b |
13 | a087b38 |
14 | 662bd9d |
15 | 43d4728 |
hex | 2e44347 |
48513863 has 4 divisors (see below), whose sum is σ = 48566040. Its totient is φ = 48461688.
The previous prime is 48513851. The next prime is 48513887. The reversal of 48513863 is 36831584.
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 48513863 - 26 = 48513799 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 (48513263) 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, 24668 + ... + 26561.
It is an arithmetic number, because the mean of its divisors is an integer number (12141510).
Almost surely, 248513863 is an apocalyptic number.
48513863 is a deficient number, since it is larger than the sum of its proper divisors (52177).
48513863 is an equidigital number, since it uses as much as digits as its factorization.
48513863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52176.
The product of its digits is 69120, while the sum is 38.
The square root of 48513863 is about 6965.1893728742. The cubic root of 48513863 is about 364.7163944446.
The spelling of 48513863 in words is "forty-eight million, five hundred thirteen thousand, eight hundred sixty-three".
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