Search a number
-
+
8134808 = 231197953
BaseRepresentation
bin11111000010000010011000
3120022021212012
4133002002120
54040303213
6450205052
7126100433
oct37020230
916267765
108134808
114656890
122883788
1318ba8c6
14111a81a
15aaa4a8
hex7c2098

8134808 has 32 divisors (see below), whose sum is σ = 16828560. Its totient is φ = 3655680.

The previous prime is 8134799. The next prime is 8134813. The reversal of 8134808 is 8084318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8060 + ... + 9012.

Almost surely, 28134808 is an apocalyptic number.

8134808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8134808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8414280).

8134808 is an abundant number, since it is smaller than the sum of its proper divisors (8693752).

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

8134808 is a wasteful number, since it uses less digits than its factorization.

8134808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 8134808 is about 2852.1584808702. The cubic root of 8134808 is about 201.1171482801.

The spelling of 8134808 in words is "eight million, one hundred thirty-four thousand, eight hundred eight".

Divisors: 1 2 4 8 11 22 44 88 97 194 388 776 953 1067 1906 2134 3812 4268 7624 8536 10483 20966 41932 83864 92441 184882 369764 739528 1016851 2033702 4067404 8134808