Search a number
-
+
8196992 = 27173767
BaseRepresentation
bin11111010001001110000000
3120102110011022
4133101032000
54044300432
6451405012
7126446636
oct37211600
916373138
108196992
114699581
1228b3768
13190ccbb
141135356
15abdb12
hex7d1380

8196992 has 32 divisors (see below), whose sum is σ = 17295120. Its totient is φ = 3856384.

The previous prime is 8196971. The next prime is 8197001. The reversal of 8196992 is 2996918.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 4059.

Almost surely, 28196992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8196992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8647560).

8196992 is an abundant number, since it is smaller than the sum of its proper divisors (9098128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8196992 is a wasteful number, since it uses less digits than its factorization.

8196992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798 (or 3786 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The square root of 8196992 is about 2863.0389448975. The cubic root of 8196992 is about 201.6283071027.

The spelling of 8196992 in words is "eight million, one hundred ninety-six thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 272 544 1088 2176 3767 7534 15068 30136 60272 64039 120544 128078 241088 256156 482176 512312 1024624 2049248 4098496 8196992