| Base | Representation |
|---|---|
| bin | 11110011011011… |
| … | …10000000110100 |
| 3 | 122210022021110100 |
| 4 | 33031232000310 |
| 5 | 1010321121310 |
| 6 | 41154554100 |
| 7 | 6216425310 |
| oct | 1715560064 |
| 9 | 583267410 |
| 10 | 255254580 |
| 11 | 1210a25a9 |
| 12 | 71598930 |
| 13 | 40b62319 |
| 14 | 25c86b40 |
| 15 | 17620ec0 |
| hex | f36e034 |
255254580 has 144 divisors (see below), whose sum is σ = 890757504. Its totient is φ = 57957120.
The previous prime is 255254567. The next prime is 255254611. The reversal of 255254580 is 85452552.
It is a happy number.
255254580 is a `hidden beast` number, since 2 + 55 + 25 + 4 + 580 = 666.
255254580 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2552545802 = 130309801221952800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
255254580 is strictly pandigital in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217395 + ... + 218565.
It is an arithmetic number, because the mean of its divisors is an integer number (6185816).
Almost surely, 2255254580 is an apocalyptic number.
255254580 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 255254580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445378752).
255254580 is an abundant number, since it is smaller than the sum of its proper divisors (635502924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255254580 is a wasteful number, since it uses less digits than its factorization.
255254580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366 (or 1361 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 36.
The square root of 255254580 is about 15976.6886431450. The cubic root of 255254580 is about 634.3435297225.
The spelling of 255254580 in words is "two hundred fifty-five million, two hundred fifty-four thousand, five hundred eighty".
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