| Base | Representation |
|---|---|
| bin | 111011111101110… |
| … | …010001010011000 |
| 3 | 2121010001201212220 |
| 4 | 323331302022120 |
| 5 | 4030022130432 |
| 6 | 243455104040 |
| 7 | 33634205121 |
| oct | 7375621230 |
| 9 | 2533051786 |
| 10 | 1006051992 |
| 11 | 476987830 |
| 12 | 240b12020 |
| 13 | 130578a4a |
| 14 | 97885048 |
| 15 | 5d4c972c |
| hex | 3bf72298 |
1006051992 has 128 divisors (see below), whose sum is σ = 2854137600. Its totient is φ = 292723200.
The previous prime is 1006051979. The next prime is 1006051997. The reversal of 1006051992 is 2991506001.
It is a super-2 number, since 2×10060519922 = 2024281221214336128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1006051997) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 2533938 + ... + 2534334.
It is an arithmetic number, because the mean of its divisors is an integer number (22297950).
Almost surely, 21006051992 is an apocalyptic number.
1006051992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1006051992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427068800).
1006051992 is an abundant number, since it is smaller than the sum of its proper divisors (1848085608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1006051992 is a wasteful number, since it uses less digits than its factorization.
1006051992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 777 (or 773 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 33.
The square root of 1006051992 is about 31718.3226542640. The cubic root of 1006051992 is about 1002.0132746716.
Adding to 1006051992 its reverse (2991506001), we get a palindrome (3997557993).
The spelling of 1006051992 in words is "one billion, six million, fifty-one thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •