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968323869 = 33128927823
BaseRepresentation
bin111001101101110…
…111001100011101
32111111001221122000
4321231313030131
53440342330434
6240030312513
732665421442
oct7155671435
92444057560
10968323869
11457659067
12230358739
131257c9306
14928639c9
155a025b99
hex39b7731d

968323869 has 16 divisors (see below), whose sum is σ = 1435718400. Its totient is φ = 645025248.

The previous prime is 968323849. The next prime is 968323907.

968323869 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 968323869 - 211 = 968321821 is a prime.

It is a super-2 number, since 2×9683238692 = 1875302230550258322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968323849) 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 15 ways as a sum of consecutive naturals, for example, 20892 + ... + 48714.

It is an arithmetic number, because the mean of its divisors is an integer number (89732400).

Almost surely, 2968323869 is an apocalyptic number.

It is an amenable number.

968323869 is a deficient number, since it is larger than the sum of its proper divisors (467394531).

968323869 is a wasteful number, since it uses less digits than its factorization.

968323869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29121 (or 29115 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 968323869 is about 31117.9027088909. The cubic root of 968323869 is about 989.3277989650.

The spelling of 968323869 in words is "nine hundred sixty-eight million, three hundred twenty-three thousand, eight hundred sixty-nine".

Divisors: 1 3 9 27 1289 3867 11601 27823 34803 83469 250407 751221 35863847 107591541 322774623 968323869