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299941129 = 3724133637
BaseRepresentation
bin10001111000001…
…011110100001001
3202220101120212201
4101320023310021
51103241104004
645432440201
710301312635
oct2170136411
9686346781
10299941129
11144344234
1284549061
134a1aa077
142bb99dc5
151b4eb6a4
hex11e0bd09

299941129 has 8 divisors (see below), whose sum is σ = 309335048. Its totient is φ = 290615040.

The previous prime is 299941127. The next prime is 299941153. The reversal of 299941129 is 921149992.

It can be written as a sum of positive squares in 4 ways, for example, as 67683529 + 232257600 = 8227^2 + 15240^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 299941129 - 21 = 299941127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299941127) by changing a digit.

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, 7902 + ... + 25735.

It is an arithmetic number, because the mean of its divisors is an integer number (38666881).

Almost surely, 2299941129 is an apocalyptic number.

It is an amenable number.

299941129 is a deficient number, since it is larger than the sum of its proper divisors (9393919).

299941129 is a wasteful number, since it uses less digits than its factorization.

299941129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915.

The product of its digits is 104976, while the sum is 46.

The square root of 299941129 is about 17318.8085329217. The cubic root of 299941129 is about 669.3891581206.

The spelling of 299941129 in words is "two hundred ninety-nine million, nine hundred forty-one thousand, one hundred twenty-nine".

Divisors: 1 37 241 8917 33637 1244569 8106517 299941129