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968303869 = 1379942847
BaseRepresentation
bin111001101101110…
…010010011111101
32111111000221012021
4321231302103331
53440341210434
6240030040141
732665306231
oct7155622375
92444027167
10968303869
11457645035
12230349051
131257c0190
149285a5c1
155a01ecb4
hex39b724fd

968303869 has 8 divisors (see below), whose sum is σ = 1055989760. Its totient is φ = 882503856.

The previous prime is 968303863. The next prime is 968303873.

968303869 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 968303869 - 25 = 968303837 is a prime.

It is a super-2 number, since 2×9683038692 = 1875224765440738322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968303863) 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 7 ways as a sum of consecutive naturals, for example, 470397 + ... + 472450.

It is an arithmetic number, because the mean of its divisors is an integer number (131998720).

Almost surely, 2968303869 is an apocalyptic number.

It is an amenable number.

968303869 is a deficient number, since it is larger than the sum of its proper divisors (87685891).

968303869 is a wasteful number, since it uses less digits than its factorization.

968303869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942939.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 968303869 is about 31117.5813488131. The cubic root of 968303869 is about 989.3209876446.

The spelling of 968303869 in words is "nine hundred sixty-eight million, three hundred three thousand, eight hundred sixty-nine".

Divisors: 1 13 79 1027 942847 12257011 74484913 968303869