Base | Representation |
---|---|
bin | 11110011001111… |
… | …00110000000000 |
3 | 122202221000200000 |
4 | 33030330300000 |
5 | 1010243142200 |
6 | 41150400000 |
7 | 6214625112 |
oct | 1714746000 |
9 | 582830600 |
10 | 255052800 |
11 | 120a74a42 |
12 | 71500000 |
13 | 40ac1522 |
14 | 25c333b2 |
15 | 175d1300 |
hex | f33cc00 |
255052800 has 396 divisors, whose sum is σ = 970130616. Its totient is φ = 66355200.
The previous prime is 255052771. The next prime is 255052813. The reversal of 255052800 is 8250552.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a zygodrome in base 2.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6220780 + ... + 6220820.
Almost surely, 2255052800 is an apocalyptic number.
255052800 is a gapful number since it is divisible by the number (20) 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 255052800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485065308).
255052800 is an abundant number, since it is smaller than the sum of its proper divisors (715077816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255052800 is an equidigital number, since it uses as much as digits as its factorization.
255052800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 255052800 is about 15970.3725692296. The cubic root of 255052800 is about 634.1763350994.
The spelling of 255052800 in words is "two hundred fifty-five million, fifty-two thousand, eight hundred".
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