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254301068 = 22711537877
BaseRepresentation
bin11110010100001…
…01001110001100
3122201111211111002
433022011032030
51010100113233
641122315432
76205344350
oct1712051614
9581454432
10254301068
1112060117a
12711b8b78
13408ba308
1425ab9460
15174d36e8
hexf28538c

254301068 has 24 divisors (see below), whose sum is σ = 509107872. Its totient is φ = 108877824.

The previous prime is 254301043. The next prime is 254301071. The reversal of 254301068 is 860103452.

It is a self number, because there is not a number n which added to its sum of digits gives 254301068.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28346 + ... + 36222.

It is an arithmetic number, because the mean of its divisors is an integer number (21212828).

Almost surely, 2254301068 is an apocalyptic number.

254301068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

254301068 is an abundant number, since it is smaller than the sum of its proper divisors (254806804).

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

254301068 is a wasteful number, since it uses less digits than its factorization.

254301068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041 (or 9039 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 254301068 is about 15946.8199964758. The cubic root of 254301068 is about 633.5526736738.

The spelling of 254301068 in words is "two hundred fifty-four million, three hundred one thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 1153 2306 4612 7877 8071 15754 16142 31508 32284 55139 110278 220556 9082181 18164362 36328724 63575267 127150534 254301068