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255300648 = 23310637527
BaseRepresentation
bin11110011011110…
…01010000101000
3122210101121122120
433031321100220
51010324110043
641155551240
76220006521
oct1715712050
9583347576
10255300648
11121124179
12715bb520
1340b7a295
1425c99848
151762e983
hexf379428

255300648 has 16 divisors (see below), whose sum is σ = 638251680. Its totient is φ = 85100208.

The previous prime is 255300599. The next prime is 255300649. The reversal of 255300648 is 846003552.

255300648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255300649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5318740 + ... + 5318787.

It is an arithmetic number, because the mean of its divisors is an integer number (39890730).

Almost surely, 2255300648 is an apocalyptic number.

It is an amenable number.

255300648 is an abundant number, since it is smaller than the sum of its proper divisors (382951032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255300648 is a wasteful number, since it uses less digits than its factorization.

255300648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10637536 (or 10637532 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 255300648 is about 15978.1303036369. The cubic root of 255300648 is about 634.3816892465.

The spelling of 255300648 in words is "two hundred fifty-five million, three hundred thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 10637527 21275054 31912581 42550108 63825162 85100216 127650324 255300648