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808052432 = 241117270071
BaseRepresentation
bin110000001010011…
…110011011010000
32002022111022112212
4300022132123100
53123330134212
6212103211252
726011221665
oct6012363320
92068438485
10808052432
11385140830
121a6746b28
13cb542145
1479463a6c
154ae17e22
hex3029e6d0

808052432 has 40 divisors (see below), whose sum is σ = 1808402112. Its totient is φ = 345689600.

The previous prime is 808052411. The next prime is 808052437. The reversal of 808052432 is 234250808.

It is a super-2 number, since 2×8080524322 = 1305897465722229248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808052437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132044 + ... + 138027.

Almost surely, 2808052432 is an apocalyptic number.

It is an amenable number.

808052432 is an abundant number, since it is smaller than the sum of its proper divisors (1000349680).

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

808052432 is a wasteful number, since it uses less digits than its factorization.

808052432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270107 (or 270101 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 808052432 is about 28426.2630678040. The cubic root of 808052432 is about 931.4220476863.

The spelling of 808052432 in words is "eight hundred eight million, fifty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 16 17 22 34 44 68 88 136 176 187 272 374 748 1496 2992 270071 540142 1080284 2160568 2970781 4321136 4591207 5941562 9182414 11883124 18364828 23766248 36729656 47532496 50503277 73459312 101006554 202013108 404026216 808052432