Base | Representation |
---|---|
bin | 10000101001110000… |
… | …01010101111011110 |
3 | 212002001120100220200 |
4 | 20110320022233132 |
5 | 121302142443344 |
6 | 4035043324330 |
7 | 434355320463 |
oct | 102470125736 |
9 | 25061510820 |
10 | 8940202974 |
11 | 38785698aa |
12 | 18960806a6 |
13 | ac6274841 |
14 | 60b4cb66a |
15 | 374d19069 |
hex | 214e0abde |
8940202974 has 24 divisors (see below), whose sum is σ = 19445821200. Its totient is φ = 2968470528.
The previous prime is 8940202963. The next prime is 8940203011. The reversal of 8940202974 is 4792020498.
8940202974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 961674 + ... + 970925.
It is an arithmetic number, because the mean of its divisors is an integer number (810242550).
Almost surely, 28940202974 is an apocalyptic number.
8940202974 is an abundant number, since it is smaller than the sum of its proper divisors (10505618226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8940202974 is a wasteful number, since it uses less digits than its factorization.
8940202974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1932864 (or 1932861 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 8940202974 is about 94552.6465732187. The cubic root of 8940202974 is about 2075.4668112366.
The spelling of 8940202974 in words is "eight billion, nine hundred forty million, two hundred two thousand, nine hundred seventy-four".
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