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996869 = 4397239
BaseRepresentation
bin11110011011000000101
31212122110002
43303120011
5223344434
633211045
711321216
oct3633005
91778402
10996869
11620a65
12400a85
1328b983
141bd40d
1514a57e
hexf3605

996869 has 8 divisors (see below), whose sum is σ = 1034880. Its totient is φ = 959616.

The previous prime is 996859. The next prime is 996871. The reversal of 996869 is 968699.

It is a happy number.

996869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-996869 is a prime.

It is a super-2 number, since 2×9968692 = 1987495606322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996869.

It is not an unprimeable number, because it can be changed into a prime (996859) 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, 4052 + ... + 4290.

It is an arithmetic number, because the mean of its divisors is an integer number (129360).

2996869 is an apocalyptic number.

It is an amenable number.

996869 is a deficient number, since it is larger than the sum of its proper divisors (38011).

996869 is a wasteful number, since it uses less digits than its factorization.

996869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379.

The product of its digits is 209952, while the sum is 47.

The square root of 996869 is about 998.4332726828. The cubic root of 996869 is about 99.8955242195.

The spelling of 996869 in words is "nine hundred ninety-six thousand, eight hundred sixty-nine".

Divisors: 1 43 97 239 4171 10277 23183 996869