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996888893 = 711138391187
BaseRepresentation
bin111011011010110…
…101000100111101
32120110211012110212
4323122311010331
54020200421033
6242530442205
733463262420
oct7332650475
92513735425
10996888893
11471799420
12239a33365
1312b6bb0b0
149657b9b7
155c7b9748
hex3b6b513d

996888893 has 32 divisors (see below), whose sum is σ = 1341204480. Its totient is φ = 715584960.

The previous prime is 996888881. The next prime is 996888943. The reversal of 996888893 is 398888699.

It is a cyclic number.

It is not a de Polignac number, because 996888893 - 216 = 996823357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996888853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839246 + ... + 840432.

It is an arithmetic number, because the mean of its divisors is an integer number (41912640).

Almost surely, 2996888893 is an apocalyptic number.

It is an amenable number.

996888893 is a deficient number, since it is larger than the sum of its proper divisors (344315587).

996888893 is a wasteful number, since it uses less digits than its factorization.

996888893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057.

The product of its digits is 53747712, while the sum is 68.

The square root of 996888893 is about 31573.5473616760. The cubic root of 996888893 is about 998.9618870277.

The spelling of 996888893 in words is "nine hundred ninety-six million, eight hundred eighty-eight thousand, eight hundred ninety-three".

Divisors: 1 7 11 13 77 91 143 839 1001 1187 5873 8309 9229 10907 13057 15431 64603 76349 91399 108017 119977 169741 839839 995893 1188187 6971251 10954823 12946609 76683761 90626263 142412699 996888893