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5803812808 = 2319311231709
BaseRepresentation
bin1010110011110111…
…10010011111001000
3112222110220020102221
411121323302133020
543341234002213
62355523503424
7263552411023
oct53173623710
915873806387
105803812808
112509112512
12115b827b74
13716548081
143d0b401ba
1523e7d338d
hex159ef27c8

5803812808 has 32 divisors (see below), whose sum is σ = 11824416000. Its totient is φ = 2660489280.

The previous prime is 5803812803. The next prime is 5803812809. The reversal of 5803812808 is 8082183085.

It is a super-2 number, since 2×58038128082 = 67368486220609689728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5803812803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611143 + ... + 620566.

It is an arithmetic number, because the mean of its divisors is an integer number (369513000).

Almost surely, 25803812808 is an apocalyptic number.

It is an amenable number.

5803812808 is an abundant number, since it is smaller than the sum of its proper divisors (6020603192).

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

5803812808 is a wasteful number, since it uses less digits than its factorization.

5803812808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231765 (or 1231761 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 5803812808 is about 76182.7592569342. The cubic root of 5803812808 is about 1797.0953985879.

The spelling of 5803812808 in words is "five billion, eight hundred three million, eight hundred twelve thousand, eight hundred eight".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 589 1178 2356 4712 1231709 2463418 4926836 9853672 23402471 38182979 46804942 76365958 93609884 152731916 187219768 305463832 725476601 1450953202 2901906404 5803812808