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300064144 = 24171796163
BaseRepresentation
bin10001111000101…
…001110110010000
3202220121211121211
4101320221312100
51103304023034
645435225504
710302334402
oct2170516620
9686554554
10300064144
111444186a6
12845a8294
134a221063
142bbccb72
151b522d64
hex11e29d90

300064144 has 40 divisors (see below), whose sum is σ = 619112160. Its totient is φ = 140395008.

The previous prime is 300064139. The next prime is 300064151. The reversal of 300064144 is 441460003.

It is a happy number.

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, 45607 + ... + 51769.

It is an arithmetic number, because the mean of its divisors is an integer number (15477804).

Almost surely, 2300064144 is an apocalyptic number.

300064144 is a gapful number since it is divisible by the number (34) 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 300064144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309556080).

300064144 is an abundant number, since it is smaller than the sum of its proper divisors (319048016).

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

300064144 is a wasteful number, since it uses less digits than its factorization.

300064144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 300064144 is about 17322.3596545043. The cubic root of 300064144 is about 669.4806579123.

The spelling of 300064144 in words is "three hundred million, sixty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 17 34 68 136 179 272 358 716 1432 2864 3043 6086 6163 12172 12326 24344 24652 48688 49304 98608 104771 209542 419084 838168 1103177 1676336 2206354 4412708 8825416 17650832 18754009 37508018 75016036 150032072 300064144