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968869 = 1188079
BaseRepresentation
bin11101100100010100101
31211020001001
43230202211
5222000434
632433301
711143456
oct3544245
91736031
10968869
11601a20
123a8831
1327bcc5
141b312d
15142114
hexec8a5

968869 has 4 divisors (see below), whose sum is σ = 1056960. Its totient is φ = 880780.

The previous prime is 968857. The next prime is 968879.

It is a happy number.

968869 is nontrivially palindromic in base 10.

968869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 968869 - 213 = 960677 is a prime.

It is a super-2 number, since 2×9688692 = 1877414278322, 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 (968809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44029 + ... + 44050.

It is an arithmetic number, because the mean of its divisors is an integer number (264240).

2968869 is an apocalyptic number.

It is an amenable number.

968869 is a deficient number, since it is larger than the sum of its proper divisors (88091).

968869 is a wasteful number, since it uses less digits than its factorization.

968869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88090.

The product of its digits is 186624, while the sum is 46.

The square root of 968869 is about 984.3114344556. The cubic root of 968869 is about 98.9513415953.

The spelling of 968869 in words is "nine hundred sixty-eight thousand, eight hundred sixty-nine".

Divisors: 1 11 88079 968869