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300055572 = 223231313859
BaseRepresentation
bin10001111000100…
…111110000010100
3202220121101212100
4101320213300110
51103303234242
645435122100
710302300405
oct2170476024
9686541770
10300055572
11144412213
12845a3330
134a21a19b
142bbc99ac
151b52054c
hex11e27c14

300055572 has 72 divisors (see below), whose sum is σ = 786356480. Its totient is φ = 96370560.

The previous prime is 300055549. The next prime is 300055597. The reversal of 300055572 is 275550003.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 348879 + ... + 349737.

Almost surely, 2300055572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300055572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393178240).

300055572 is an abundant number, since it is smaller than the sum of its proper divisors (486300908).

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

300055572 is a wasteful number, since it uses less digits than its factorization.

300055572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 300055572 is about 17322.1122268619. The cubic root of 300055572 is about 669.4742827833.

The spelling of 300055572 in words is "three hundred million, fifty-five thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 313 372 558 626 859 939 1116 1252 1718 1878 2577 2817 3436 3756 5154 5634 7731 9703 10308 11268 15462 19406 26629 29109 30924 38812 53258 58218 79887 87327 106516 116436 159774 174654 239661 268867 319548 349308 479322 537734 806601 958644 1075468 1613202 2419803 3226404 4839606 8334877 9679212 16669754 25004631 33339508 50009262 75013893 100018524 150027786 300055572