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299254949764 = 222735212
BaseRepresentation
bin1000101101011001111…
…11000010011110000100
31001121102120222112221221
410112230333002132010
514400333231343024
6345250440050124
730422550050251
oct4265477023604
91047376875857
10299254949764
11105a05688001
1249bb7a63944
13222b1678094
14106ac1dc428
157bb708d3e4
hex45acfc2784

299254949764 has 9 divisors (see below), whose sum is σ = 523698076741. Its totient is φ = 149626927840.

The previous prime is 299254949753. The next prime is 299254949767. The reversal of 299254949764 is 467949452992.

It is a happy number.

The square root of 299254949764 is 547042.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 223783871364 + 75471078400 = 473058^2 + 274720^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 299254949693 and 299254949702.

It is not an unprimeable number, because it can be changed into a prime (299254949767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 957324 + ... + 1230844.

Almost surely, 2299254949764 is an apocalyptic number.

299254949764 is the 547042-nd square number.

It is an amenable number.

299254949764 is a deficient number, since it is larger than the sum of its proper divisors (224443126977).

299254949764 is an frugal number, since it uses more digits than its factorization.

299254949764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547046 (or 273523 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 70.

The spelling of 299254949764 in words is "two hundred ninety-nine billion, two hundred fifty-four million, nine hundred forty-nine thousand, seven hundred sixty-four".

Divisors: 1 2 4 273521 547042 1094084 74813737441 149627474882 299254949764