Base | Representation |
---|---|
bin | 11011101010010000100110 |
3 | 111122101110220 |
4 | 123222100212 |
5 | 3324012412 |
6 | 415225210 |
7 | 115426614 |
oct | 33522046 |
9 | 14571426 |
10 | 7250982 |
11 | 4102852 |
12 | 2518206 |
13 | 166b52b |
14 | d6a6b4 |
15 | 98368c |
hex | 6ea426 |
7250982 has 16 divisors (see below), whose sum is σ = 14748480. Its totient is φ = 2375912.
The previous prime is 7250939. The next prime is 7250987. The reversal of 7250982 is 2890527.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7250987) 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 7 ways as a sum of consecutive naturals, for example, 9888 + ... + 10595.
It is an arithmetic number, because the mean of its divisors is an integer number (921780).
Almost surely, 27250982 is an apocalyptic number.
7250982 is an abundant number, since it is smaller than the sum of its proper divisors (7497498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7250982 is a wasteful number, since it uses less digits than its factorization.
7250982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20547.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 7250982 is about 2692.7647502149. The cubic root of 7250982 is about 193.5525700297.
The spelling of 7250982 in words is "seven million, two hundred fifty thousand, nine hundred eighty-two".
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