| Base | Representation |
|---|---|
| bin | 101110001101111… |
| … | …1010101011100000 |
| 3 | 11000002010221000000 |
| 4 | 1130123322223200 |
| 5 | 11134002301422 |
| 6 | 413515300000 |
| 7 | 53300525160 |
| oct | 13433725340 |
| 9 | 4002127000 |
| 10 | 1550822112 |
| 11 | 726442674 |
| 12 | 37344a600 |
| 13 | 1b93a7928 |
| 14 | 109d725a0 |
| 15 | 91237cac |
| hex | 5c6faae0 |
1550822112 has 168 divisors, whose sum is σ = 5232182256. Its totient is φ = 443045376.
The previous prime is 1550822101. The next prime is 1550822113. The reversal of 1550822112 is 2112280551.
It is a happy number.
1550822112 is a `hidden beast` number, since 1 + 550 + 82 + 21 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (168).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1550822113) 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 27 ways as a sum of consecutive naturals, for example, 158548 + ... + 168044.
It is an arithmetic number, because the mean of its divisors is an integer number (31143942).
Almost surely, 21550822112 is an apocalyptic number.
1550822112 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 1550822112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616091128).
1550822112 is an abundant number, since it is smaller than the sum of its proper divisors (3681360144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1550822112 is an frugal number, since it uses more digits than its factorization.
1550822112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9532 (or 9509 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 27.
The square root of 1550822112 is about 39380.4788188260. The cubic root of 1550822112 is about 1157.4990987807.
The spelling of 1550822112 in words is "one billion, five hundred fifty million, eight hundred twenty-two thousand, one hundred twelve".
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