Base | Representation |
---|---|
bin | 111101111001100… |
… | …010010110001010 |
3 | 2200101002220200011 |
4 | 331321202112022 |
5 | 4111323234231 |
6 | 251014302134 |
7 | 34510021402 |
oct | 7571422612 |
9 | 2611086604 |
10 | 1038493066 |
11 | 493225236 |
12 | 24b95794a |
13 | 1371c6b50 |
14 | 9bccb802 |
15 | 612869b1 |
hex | 3de6258a |
1038493066 has 16 divisors (see below), whose sum is σ = 1682972928. Its totient is φ = 477759600.
The previous prime is 1038493021. The next prime is 1038493069. The reversal of 1038493066 is 6603948301.
It is not an unprimeable number, because it can be changed into a prime (1038493069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56130 + ... + 72301.
It is an arithmetic number, because the mean of its divisors is an integer number (105185808).
Almost surely, 21038493066 is an apocalyptic number.
1038493066 is a deficient number, since it is larger than the sum of its proper divisors (644479862).
1038493066 is a wasteful number, since it uses less digits than its factorization.
1038493066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128757.
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 1038493066 is about 32225.6585037451. The cubic root of 1038493066 is about 1012.6698197299.
The spelling of 1038493066 in words is "one billion, thirty-eight million, four hundred ninety-three thousand, sixty-six".
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