Base | Representation |
---|---|
bin | 111101111000101… |
… | …101001101010100 |
3 | 2200100200212002220 |
4 | 331320231031110 |
5 | 4111244303122 |
6 | 251005502340 |
7 | 34505124006 |
oct | 7570551524 |
9 | 2610625086 |
10 | 1038275412 |
11 | 493096759 |
12 | 24b8719b0 |
13 | 13714ba65 |
14 | 9bc72376 |
15 | 6124225c |
hex | 3de2d354 |
1038275412 has 12 divisors (see below), whose sum is σ = 2422642656. Its totient is φ = 346091800.
The previous prime is 1038275401. The next prime is 1038275443. The reversal of 1038275412 is 2145728301.
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 43261464 + ... + 43261487.
It is an arithmetic number, because the mean of its divisors is an integer number (201886888).
Almost surely, 21038275412 is an apocalyptic number.
1038275412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1038275412 is an abundant number, since it is smaller than the sum of its proper divisors (1384367244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1038275412 is a wasteful number, since it uses less digits than its factorization.
1038275412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86522958 (or 86522956 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 1038275412 is about 32222.2812972639. The cubic root of 1038275412 is about 1012.5990675203.
The spelling of 1038275412 in words is "one billion, thirty-eight million, two hundred seventy-five thousand, four hundred twelve".
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