Base | Representation |
---|---|
bin | 1011100111110… |
… | …0011001111101 |
3 | 10101201110021121 |
4 | 2321330121331 |
5 | 44434302221 |
6 | 4500430541 |
7 | 1131213652 |
oct | 271743175 |
9 | 111643247 |
10 | 48744061 |
11 | 25573153 |
12 | 143a8451 |
13 | a138852 |
14 | 668bc29 |
15 | 442ca41 |
hex | 2e7c67d |
48744061 has 4 divisors (see below), whose sum is σ = 50863392. Its totient is φ = 46624732.
The previous prime is 48744043. The next prime is 48744067. The reversal of 48744061 is 16044784.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48744061 - 29 = 48743549 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 (48744067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059631 + ... + 1059676.
It is an arithmetic number, because the mean of its divisors is an integer number (12715848).
Almost surely, 248744061 is an apocalyptic number.
It is an amenable number.
48744061 is a deficient number, since it is larger than the sum of its proper divisors (2119331).
48744061 is a wasteful number, since it uses less digits than its factorization.
48744061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2119330.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 48744061 is about 6981.6947083069. The cubic root of 48744061 is about 365.2923435069.
The spelling of 48744061 in words is "forty-eight million, seven hundred forty-four thousand, sixty-one".
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