Base | Representation |
---|---|
bin | 1011101000110… |
… | …0100000001110 |
3 | 10101211210201201 |
4 | 2322030200032 |
5 | 44443404443 |
6 | 4502100114 |
7 | 1131610126 |
oct | 272144016 |
9 | 111753651 |
10 | 48809998 |
11 | 25608746 |
12 | 1441a63a |
13 | a15c873 |
14 | 66a7c86 |
15 | 444234d |
hex | 2e8c80e |
48809998 has 8 divisors (see below), whose sum is σ = 73325808. Its totient is φ = 24368064.
The previous prime is 48809983. The next prime is 48810019. The reversal of 48809998 is 89990884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16786 + ... + 19477.
It is an arithmetic number, because the mean of its divisors is an integer number (9165726).
Almost surely, 248809998 is an apocalyptic number.
48809998 is a deficient number, since it is larger than the sum of its proper divisors (24515810).
48809998 is a wasteful number, since it uses less digits than its factorization.
48809998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36938.
The product of its (nonzero) digits is 1492992, while the sum is 55.
The square root of 48809998 is about 6986.4152467485. The cubic root of 48809998 is about 365.4569818804.
It can be divided in two parts, 4880 and 9998, that added together give a triangular number (14878 = T172).
The spelling of 48809998 in words is "forty-eight million, eight hundred nine thousand, nine hundred ninety-eight".
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