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968343869 = 3146167759
BaseRepresentation
bin111001101101111…
…100000100111101
32111111002222001202
4321231330010331
53440344000434
6240030545245
732665533653
oct7155740475
92444088052
10968343869
11457672099
12230368225
1312580544c
149286add3
155a02ba7e
hex39b7c13d

968343869 has 8 divisors (see below), whose sum is σ = 1001763840. Its totient is φ = 935060400.

The previous prime is 968343853. The next prime is 968343877.

968343869 is nontrivially palindromic in base 10.

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 968343869 - 24 = 968343853 is a prime.

It is a super-2 number, since 2×9683438692 = 1875379697259778322, 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 (968343839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19589 + ... + 48170.

It is an arithmetic number, because the mean of its divisors is an integer number (125220480).

Almost surely, 2968343869 is an apocalyptic number.

It is an amenable number.

968343869 is a deficient number, since it is larger than the sum of its proper divisors (33419971).

968343869 is a wasteful number, since it uses less digits than its factorization.

968343869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68251.

The product of its digits is 6718464, while the sum is 56.

The square root of 968343869 is about 31118.2240656500. The cubic root of 968343869 is about 989.3346101915.

The spelling of 968343869 in words is "nine hundred sixty-eight million, three hundred forty-three thousand, eight hundred sixty-nine".

Divisors: 1 31 461 14291 67759 2100529 31236899 968343869