Base | Representation |
---|---|
bin | 1101101001100111… |
… | …10110101011100010 |
3 | 200220201210022111120 |
4 | 12310303312223202 |
5 | 110002041200430 |
6 | 3211110153110 |
7 | 346414610052 |
oct | 66463665342 |
9 | 20821708446 |
10 | 7328459490 |
11 | 31207a70a0 |
12 | 1506352796 |
13 | 8ca389781 |
14 | 4d741b562 |
15 | 2cd59a610 |
hex | 1b4cf6ae2 |
7328459490 has 128 divisors (see below), whose sum is σ = 19846840320. Its totient is φ = 1716499200.
The previous prime is 7328459483. The next prime is 7328459503. The reversal of 7328459490 is 949548237.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1222300 + ... + 1228280.
It is an arithmetic number, because the mean of its divisors is an integer number (155053440).
Almost surely, 27328459490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7328459490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9923420160).
7328459490 is an abundant number, since it is smaller than the sum of its proper divisors (12518380830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7328459490 is a wasteful number, since it uses less digits than its factorization.
7328459490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6128.
The product of its (nonzero) digits is 2177280, while the sum is 51.
The square root of 7328459490 is about 85606.4220137718. The cubic root of 7328459490 is about 1942.3950553594.
The spelling of 7328459490 in words is "seven billion, three hundred twenty-eight million, four hundred fifty-nine thousand, four hundred ninety".
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