Base | Representation |
---|---|
bin | 11011101011111111010000 |
3 | 111122202012012 |
4 | 123223333100 |
5 | 3324224224 |
6 | 415322052 |
7 | 115456352 |
oct | 33537720 |
9 | 14582165 |
10 | 7258064 |
11 | 4108100 |
12 | 2520328 |
13 | 1671818 |
14 | d6d0d2 |
15 | 98580e |
hex | 6ebfd0 |
7258064 has 60 divisors (see below), whose sum is σ = 16228128. Its totient is φ = 3136320.
The previous prime is 7258063. The next prime is 7258067. The reversal of 7258064 is 4608527.
It is a self number, because there is not a number n which added to its sum of digits gives 7258064.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7258063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44447 + ... + 44609.
Almost surely, 27258064 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 7258064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8114064).
7258064 is an abundant number, since it is smaller than the sum of its proper divisors (8970064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7258064 is a wasteful number, since it uses less digits than its factorization.
7258064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216 (or 199 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 7258064 is about 2694.0794346121. The cubic root of 7258064 is about 193.6155634871.
The spelling of 7258064 in words is "seven million, two hundred fifty-eight thousand, sixty-four".
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