Base | Representation |
---|---|
bin | 11110000010010111101110 |
3 | 112211001010202 |
4 | 132002113232 |
5 | 4003432110 |
6 | 440433502 |
7 | 123633233 |
oct | 36022756 |
9 | 15731122 |
10 | 7874030 |
11 | 449896a |
12 | 2778892 |
13 | 1828cb8 |
14 | 108d78a |
15 | a580a5 |
hex | 7825ee |
7874030 has 16 divisors (see below), whose sum is σ = 14217984. Its totient is φ = 3139680.
The previous prime is 7874011. The next prime is 7874033. The reversal of 7874030 is 304787.
It is a junction number, because it is equal to n+sod(n) for n = 7873984 and 7874002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7874033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 4785.
It is an arithmetic number, because the mean of its divisors is an integer number (888624).
Almost surely, 27874030 is an apocalyptic number.
7874030 is a deficient number, since it is larger than the sum of its proper divisors (6343954).
7874030 is a wasteful number, since it uses less digits than its factorization.
7874030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2491.
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 7874030 is about 2806.0702058217. The cubic root of 7874030 is about 198.9446914129.
The spelling of 7874030 in words is "seven million, eight hundred seventy-four thousand, thirty".
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