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296816741 = 13128917713
BaseRepresentation
bin10001101100010…
…001000001100101
3202200111212000122
4101230101001211
51101441113431
645241451325
710232620634
oct2154210145
9680455018
10296816741
111425aa8a1
12834a0b45
1349654c10
142b5c551b
151b0d0a7b
hex11b11065

296816741 has 8 divisors (see below), whose sum is σ = 319914840. Its totient is φ = 273756672.

The previous prime is 296816713. The next prime is 296816743. The reversal of 296816741 is 147618692.

It can be written as a sum of positive squares in 4 ways, for example, as 103022500 + 193794241 = 10150^2 + 13921^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-296816741 is a prime.

It is a super-2 number, since 2×2968167412 = 176200355475722162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 296816692 and 296816701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296816743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7901 + ... + 25613.

It is an arithmetic number, because the mean of its divisors is an integer number (39989355).

Almost surely, 2296816741 is an apocalyptic number.

It is an amenable number.

296816741 is a deficient number, since it is larger than the sum of its proper divisors (23098099).

296816741 is a wasteful number, since it uses less digits than its factorization.

296816741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19015.

The product of its digits is 145152, while the sum is 44.

The square root of 296816741 is about 17228.3702363282. The cubic root of 296816741 is about 667.0567718768.

The spelling of 296816741 in words is "two hundred ninety-six million, eight hundred sixteen thousand, seven hundred forty-one".

Divisors: 1 13 1289 16757 17713 230269 22832057 296816741