Base | Representation |
---|---|
bin | 100000000010011… |
… | …0100011110000000 |
3 | 2202220210221001120 |
4 | 1000010310132000 |
5 | 4200200132222 |
6 | 254401032240 |
7 | 35432252163 |
oct | 10004643600 |
9 | 2686727046 |
10 | 1075005312 |
11 | 5018a3447 |
12 | 260025680 |
13 | 14193c024 |
14 | a2ab3ada |
15 | 6459a15c |
hex | 40134780 |
1075005312 has 32 divisors (see below), whose sum is σ = 2855483880. Its totient is φ = 358334976.
The previous prime is 1075005301. The next prime is 1075005331. The reversal of 1075005312 is 2135005701.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399363 + ... + 1400130.
Almost surely, 21075005312 is an apocalyptic number.
1075005312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1075005312 is an abundant number, since it is smaller than the sum of its proper divisors (1780478568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1075005312 is an equidigital number, since it uses as much as digits as its factorization.
1075005312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2799510 (or 2799498 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 1075005312 is about 32787.2736286505. The cubic root of 1075005312 is about 1024.4014945778.
The spelling of 1075005312 in words is "one billion, seventy-five million, five thousand, three hundred twelve".
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