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2708202868 = 227407323747
BaseRepresentation
bin1010000101101011…
…1110010101110100
320222201221221220221
42201122332111310
521021244442433
61124422104124
7124053226120
oct24132762564
96881857827
102708202868
11116a789998
12636b7b044
133420c9307
141b996a580
1510cb5572d
hexa16be574

2708202868 has 24 divisors (see below), whose sum is σ = 5417963712. Its totient is φ = 1160324544.

The previous prime is 2708202859. The next prime is 2708202881. The reversal of 2708202868 is 8682028072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102171 + ... + 125917.

It is an arithmetic number, because the mean of its divisors is an integer number (225748488).

Almost surely, 22708202868 is an apocalyptic number.

2708202868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2708202868 is an abundant number, since it is smaller than the sum of its proper divisors (2709760844).

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

2708202868 is a wasteful number, since it uses less digits than its factorization.

2708202868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831 (or 27829 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 2708202868 is about 52040.3965011797. The cubic root of 2708202868 is about 1393.8853851796.

The spelling of 2708202868 in words is "two billion, seven hundred eight million, two hundred two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 4073 8146 16292 23747 28511 47494 57022 94988 114044 166229 332458 664916 96721531 193443062 386886124 677050717 1354101434 2708202868