Base | Representation |
---|---|
bin | 10011100001100011000100 |
3 | 100122000210001 |
4 | 103201203010 |
5 | 2302240043 |
6 | 301411044 |
7 | 61334500 |
oct | 23414304 |
9 | 10560701 |
10 | 5118148 |
11 | 2986382 |
12 | 1869a84 |
13 | 10a27b9 |
14 | 973300 |
15 | 6b174d |
hex | 4e18c4 |
5118148 has 18 divisors (see below), whose sum is σ = 10419486. Its totient is φ = 2193408.
The previous prime is 5118143. The next prime is 5118149. The reversal of 5118148 is 8418115.
It can be written as a sum of positive squares in only one way, i.e., 4588164 + 529984 = 2142^2 + 728^2 .
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a nialpdrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (5118143) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12861 + ... + 13252.
Almost surely, 25118148 is an apocalyptic number.
It is an amenable number.
5118148 is an abundant number, since it is smaller than the sum of its proper divisors (5301338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5118148 is a wasteful number, since it uses less digits than its factorization.
5118148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26131 (or 26122 counting only the distinct ones).
The product of its digits is 1280, while the sum is 28.
The square root of 5118148 is about 2262.3324247334. The cubic root of 5118148 is about 172.3339913784. Note that the first 3 decimals are identical.
The spelling of 5118148 in words is "five million, one hundred eighteen thousand, one hundred forty-eight".
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