Base | Representation |
---|---|
bin | 1011100111110… |
… | …0101001011101 |
3 | 10101201111122100 |
4 | 2321330221131 |
5 | 44434320203 |
6 | 4500435313 |
7 | 1131216600 |
oct | 271745135 |
9 | 111644570 |
10 | 48745053 |
11 | 25573975 |
12 | 143a8b39 |
13 | a139136 |
14 | 668c337 |
15 | 442cea3 |
hex | 2e7ca5d |
48745053 has 18 divisors (see below), whose sum is σ = 81905694. Its totient is φ = 27854064.
The previous prime is 48745049. The next prime is 48745057. The reversal of 48745053 is 35054784.
It is an interprime number because it is at equal distance from previous prime (48745049) and next prime (48745057).
It can be written as a sum of positive squares in only one way, i.e., 44595684 + 4149369 = 6678^2 + 2037^2 .
It is not a de Polignac number, because 48745053 - 22 = 48745049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48744999 and 48745017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48745057) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 54826 + ... + 55707.
Almost surely, 248745053 is an apocalyptic number.
It is an amenable number.
48745053 is a deficient number, since it is larger than the sum of its proper divisors (33160641).
48745053 is a wasteful number, since it uses less digits than its factorization.
48745053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110553 (or 110543 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 48745053 is about 6981.7657508685. The cubic root of 48745053 is about 365.2948215357.
The spelling of 48745053 in words is "forty-eight million, seven hundred forty-five thousand, fifty-three".
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