Base | Representation |
---|---|
bin | 1110101000111010… |
… | …0101101100111110 |
3 | 101010212102002100211 |
4 | 3222032211230332 |
5 | 31022000133430 |
6 | 1445534543034 |
7 | 166244560606 |
oct | 35216455476 |
9 | 11125362324 |
10 | 3929692990 |
11 | 1737233563 |
12 | 918067a7a |
13 | 4a81a6232 |
14 | 293c91c06 |
15 | 17eed872a |
hex | ea3a5b3e |
3929692990 has 16 divisors (see below), whose sum is σ = 7301623680. Its totient is φ = 1521171360.
The previous prime is 3929692979. The next prime is 3929693039. The reversal of 3929692990 is 992969293.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 6337905 + ... + 6338524.
It is an arithmetic number, because the mean of its divisors is an integer number (456351480).
Almost surely, 23929692990 is an apocalyptic number.
3929692990 is a deficient number, since it is larger than the sum of its proper divisors (3371930690).
3929692990 is a wasteful number, since it uses less digits than its factorization.
3929692990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12676467.
The product of its (nonzero) digits is 4251528, while the sum is 58.
The square root of 3929692990 is about 62687.2633794138. The cubic root of 3929692990 is about 1578.0455711760.
The spelling of 3929692990 in words is "three billion, nine hundred twenty-nine million, six hundred ninety-two thousand, nine hundred ninety".
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