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2808124114 = 219292639689
BaseRepresentation
bin1010011101100000…
…1001001011010010
321020200222111002211
42213120021023102
521222334432424
61142351502334
7126405442525
oct24730111322
97220874084
102808124114
111211127234
126645279aa
13359a13003
141c8d3abbc
151167e1b94
hexa76092d2

2808124114 has 32 divisors (see below), whose sum is σ = 4604688000. Its totient is φ = 1279281024.

The previous prime is 2808124097. The next prime is 2808124117. The reversal of 2808124114 is 4114218082.

It is a super-2 number, since 2×28081241142 = 15771122079256569992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2808124117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284982 + ... + 294670.

It is an arithmetic number, because the mean of its divisors is an integer number (143896500).

Almost surely, 22808124114 is an apocalyptic number.

2808124114 is a deficient number, since it is larger than the sum of its proper divisors (1796563886).

2808124114 is a wasteful number, since it uses less digits than its factorization.

2808124114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002.

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 2808124114 is about 52991.7362802919. The cubic root of 2808124114 is about 1410.8215981918.

The spelling of 2808124114 in words is "two billion, eight hundred eight million, one hundred twenty-four thousand, one hundred fourteen".

Divisors: 1 2 19 29 38 58 263 526 551 1102 4997 7627 9689 9994 15254 19378 144913 184091 280981 289826 368182 561962 2548207 5096414 5338639 10677278 48415933 73898003 96831866 147796006 1404062057 2808124114