Base | Representation |
---|---|
bin | 11011101010010000100000 |
3 | 111122101110200 |
4 | 123222100200 |
5 | 3324012401 |
6 | 415225200 |
7 | 115426605 |
oct | 33522040 |
9 | 14571420 |
10 | 7250976 |
11 | 4102847 |
12 | 2518200 |
13 | 166b525 |
14 | d6a6ac |
15 | 983686 |
hex | 6ea420 |
7250976 has 72 divisors (see below), whose sum is σ = 21847644. Its totient is φ = 2273280.
The previous prime is 7250939. The next prime is 7250987. The reversal of 7250976 is 6790527.
7250976 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 90000 = 2676^2 + 300^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 7250976.
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, 4156 + ... + 5636.
Almost surely, 27250976 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 7250976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10923822).
7250976 is an abundant number, since it is smaller than the sum of its proper divisors (14596668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7250976 is a wasteful number, since it uses less digits than its factorization.
7250976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514 (or 1503 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 7250976 is about 2692.7636361181. The cubic root of 7250976 is about 193.5525166431.
The spelling of 7250976 in words is "seven million, two hundred fifty thousand, nine hundred seventy-six".
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