Base | Representation |
---|---|
bin | 11010111111010001000000 |
3 | 111022102220121 |
4 | 122333101000 |
5 | 3302344010 |
6 | 411350024 |
7 | 114064321 |
oct | 32772100 |
9 | 14272817 |
10 | 7074880 |
11 | 3aa250a |
12 | 2452314 |
13 | 1609327 |
14 | d22448 |
15 | 94b3da |
hex | 6bf440 |
7074880 has 28 divisors (see below), whose sum is σ = 16847820. Its totient is φ = 2829824.
The previous prime is 7074853. The next prime is 7074883. The reversal of 7074880 is 884707.
It can be written as a sum of positive squares in 2 ways, for example, as 1617984 + 5456896 = 1272^2 + 2336^2 .
It is not an unprimeable number, because it can be changed into a prime (7074883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10735 + ... + 11374.
Almost surely, 27074880 is an apocalyptic number.
It is an amenable number.
7074880 is an abundant number, since it is smaller than the sum of its proper divisors (9772940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7074880 is a wasteful number, since it uses less digits than its factorization.
7074880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22126 (or 22116 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 34.
The square root of 7074880 is about 2659.8646582110. The cubic root of 7074880 is about 191.9727970719.
The spelling of 7074880 in words is "seven million, seventy-four thousand, eight hundred eighty".
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