Base | Representation |
---|---|
bin | 11011001101011111011100 |
3 | 111102101211200 |
4 | 123031133130 |
5 | 3311230043 |
6 | 412515500 |
7 | 114426231 |
oct | 33153734 |
9 | 14371750 |
10 | 7133148 |
11 | 4032270 |
12 | 247bb90 |
13 | 16299c9 |
14 | d39788 |
15 | 95d7d3 |
hex | 6cd7dc |
7133148 has 36 divisors (see below), whose sum is σ = 19671288. Its totient is φ = 2161440.
The previous prime is 7133129. The next prime is 7133167. The reversal of 7133148 is 8413317.
It is an interprime number because it is at equal distance from previous prime (7133129) and next prime (7133167).
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8611 + ... + 9402.
Almost surely, 27133148 is an apocalyptic number.
It is an amenable number.
7133148 is an abundant number, since it is smaller than the sum of its proper divisors (12538140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7133148 is a wasteful number, since it uses less digits than its factorization.
7133148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18034 (or 18029 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 7133148 is about 2670.7953871459. The cubic root of 7133148 is about 192.4983797019.
The spelling of 7133148 in words is "seven million, one hundred thirty-three thousand, one hundred forty-eight".
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