| Base | Representation |
|---|---|
| bin | 11010110010101… |
| … | …000010001111000 |
| 3 | 1011022202221101000 |
| 4 | 122302220101320 |
| 5 | 1410031323200 |
| 6 | 112333525000 |
| 7 | 14065341510 |
| oct | 3262502170 |
| 9 | 1138687330 |
| 10 | 449479800 |
| 11 | 2107a0910 |
| 12 | 106643760 |
| 13 | 72176ca3 |
| 14 | 439a4840 |
| 15 | 296d9300 |
| hex | 1aca8478 |
449479800 has 768 divisors, whose sum is σ = 2057011200. Its totient is φ = 87436800.
The previous prime is 449479799. The next prime is 449479801. The reversal of 449479800 is 8974944.
It is an interprime number because it is at equal distance from previous prime (449479799) and next prime (449479801).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (449479801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9563377 + ... + 9563423.
It is an arithmetic number, because the mean of its divisors is an integer number (2678400).
Almost surely, 2449479800 is an apocalyptic number.
449479800 is a gapful number since it is divisible by the number (40) 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 449479800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028505600).
449479800 is an abundant number, since it is smaller than the sum of its proper divisors (1607531400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449479800 is a wasteful number, since it uses less digits than its factorization.
449479800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113 (or 98 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 449479800 is about 21200.9386584651. The cubic root of 449479800 is about 766.0140339695.
It can be divided in two parts, 449 and 479800, that added together give a square (480249 = 6932).
The spelling of 449479800 in words is "four hundred forty-nine million, four hundred seventy-nine thousand, eight hundred".
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