Base | Representation |
---|---|
bin | 1011101011011… |
… | …1111111100111 |
3 | 10102011212002101 |
4 | 2322313333213 |
5 | 100020110020 |
6 | 4505552531 |
7 | 1133251360 |
oct | 272677747 |
9 | 112155071 |
10 | 48988135 |
11 | 2571a569 |
12 | 144a5747 |
13 | a1c2981 |
14 | 6712b67 |
15 | 447a00a |
hex | 2eb7fe7 |
48988135 has 32 divisors (see below), whose sum is σ = 71632512. Its totient is φ = 31395840.
The previous prime is 48988133. The next prime is 48988141. The reversal of 48988135 is 53188984.
It is not a de Polignac number, because 48988135 - 21 = 48988133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48988133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167049 + ... + 167341.
It is an arithmetic number, because the mean of its divisors is an integer number (2238516).
Almost surely, 248988135 is an apocalyptic number.
48988135 is a deficient number, since it is larger than the sum of its proper divisors (22644377).
48988135 is a wasteful number, since it uses less digits than its factorization.
48988135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603.
The product of its digits is 276480, while the sum is 46.
The square root of 48988135 is about 6999.1524486898. The cubic root of 48988135 is about 365.9010327934.
The spelling of 48988135 in words is "forty-eight million, nine hundred eighty-eight thousand, one hundred thirty-five".
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