Base | Representation |
---|---|
bin | 11110000010011011011100 |
3 | 112211001110120 |
4 | 132002123130 |
5 | 4003434033 |
6 | 440434540 |
7 | 123634023 |
oct | 36023334 |
9 | 15731416 |
10 | 7874268 |
11 | 4499066 |
12 | 2778a50 |
13 | 182913c |
14 | 108d8ba |
15 | a581b3 |
hex | 7826dc |
7874268 has 24 divisors (see below), whose sum is σ = 18484368. Its totient is φ = 2608896.
The previous prime is 7874261. The next prime is 7874297. The reversal of 7874268 is 8624787.
7874268 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7874261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 3972.
It is an arithmetic number, because the mean of its divisors is an integer number (770182).
Almost surely, 27874268 is an apocalyptic number.
It is an amenable number.
7874268 is an abundant number, since it is smaller than the sum of its proper divisors (10610100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7874268 is a wasteful number, since it uses less digits than its factorization.
7874268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3973 (or 3971 counting only the distinct ones).
The product of its digits is 150528, while the sum is 42.
The square root of 7874268 is about 2806.1126135635. The cubic root of 7874268 is about 198.9466958231.
The spelling of 7874268 in words is "seven million, eight hundred seventy-four thousand, two hundred sixty-eight".
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