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808148088 = 2332111020389
BaseRepresentation
bin110000001010110…
…101110001111000
32002022200011202200
4300022311301320
53123341214323
6212105230200
726012100606
oct6012656170
92068604680
10808148088
113851a6690
121a6792360
13cb576847
147948a876
154ae36443
hex302b5c78

808148088 has 48 divisors (see below), whose sum is σ = 2387712600. Its totient is φ = 244893120.

The previous prime is 808148087. The next prime is 808148093. The reversal of 808148088 is 880841808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808148087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509403 + ... + 510986.

Almost surely, 2808148088 is an apocalyptic number.

808148088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

808148088 is an abundant number, since it is smaller than the sum of its proper divisors (1579564512).

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

808148088 is a wasteful number, since it uses less digits than its factorization.

808148088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020412 (or 1020405 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 45.

The square root of 808148088 is about 28427.9455465920. The cubic root of 808148088 is about 931.4587996710.

It can be divided in two parts, 8081 and 48088, that added together give a square (56169 = 2372).

The spelling of 808148088 in words is "eight hundred eight million, one hundred forty-eight thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 1020389 2040778 3061167 4081556 6122334 8163112 9183501 11224279 12244668 18367002 22448558 24489336 33672837 36734004 44897116 67345674 73468008 89794232 101018511 134691348 202037022 269382696 404074044 808148088