Base | Representation |
---|---|
bin | 11011100100010111101000 |
3 | 111121011101100 |
4 | 123210113220 |
5 | 3322224411 |
6 | 414521400 |
7 | 115266360 |
oct | 33442750 |
9 | 14534340 |
10 | 7226856 |
11 | 409670a |
12 | 2506260 |
13 | 1660560 |
14 | d619a0 |
15 | 97b456 |
hex | 6e45e8 |
7226856 has 96 divisors (see below), whose sum is σ = 24111360. Its totient is φ = 1904256.
The previous prime is 7226839. The next prime is 7226903. The reversal of 7226856 is 6586227.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 5.
It is a self number, because there is not a number n which added to its sum of digits gives 7226856.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6001 + ... + 7103.
It is an arithmetic number, because the mean of its divisors is an integer number (251160).
Almost surely, 27226856 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7226856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12055680).
7226856 is an abundant number, since it is smaller than the sum of its proper divisors (16884504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7226856 is a wasteful number, since it uses less digits than its factorization.
7226856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1135 (or 1128 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 7226856 is about 2688.2812352877. The cubic root of 7226856 is about 193.3376640594.
The spelling of 7226856 in words is "seven million, two hundred twenty-six thousand, eight hundred fifty-six".
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