Base | Representation |
---|---|
bin | 1011100111110… |
… | …0011010100111 |
3 | 10101201110100011 |
4 | 2321330122213 |
5 | 44434302403 |
6 | 4500431051 |
7 | 1131214042 |
oct | 271743247 |
9 | 111643304 |
10 | 48744103 |
11 | 25573191 |
12 | 143a8487 |
13 | a138885 |
14 | 668bc59 |
15 | 442ca6d |
hex | 2e7c6a7 |
48744103 has 4 divisors (see below), whose sum is σ = 49094920. Its totient is φ = 48393288.
The previous prime is 48744079. The next prime is 48744161. The reversal of 48744103 is 30144784.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48744103 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 (48744173) 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, 175200 + ... + 175477.
It is an arithmetic number, because the mean of its divisors is an integer number (12273730).
Almost surely, 248744103 is an apocalyptic number.
48744103 is a deficient number, since it is larger than the sum of its proper divisors (350817).
48744103 is a wasteful number, since it uses less digits than its factorization.
48744103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350816.
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 48744103 is about 6981.6977161719. The cubic root of 48744103 is about 365.2924484242.
Adding to 48744103 its reverse (30144784), we get a palindrome (78888887).
The spelling of 48744103 in words is "forty-eight million, seven hundred forty-four thousand, one hundred three".
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