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2006916308 = 221587731601
BaseRepresentation
bin111011110011111…
…0001110011010100
312011212100220121122
41313213301303110
513102232310213
6531051103112
7100506335645
oct16747616324
95155326548
102006916308
1193a940a21
12480141a98
1325ca29457
141507796cc
15bb2cbd08
hex779f1cd4

2006916308 has 12 divisors (see below), whose sum is σ = 3512435892. Its totient is φ = 1003363200.

The previous prime is 2006916299. The next prime is 2006916311. The reversal of 2006916308 is 8036196002.

It can be written as a sum of positive squares in 2 ways, for example, as 1962667204 + 44249104 = 44302^2 + 6652^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47708 + ... + 79308.

It is an arithmetic number, because the mean of its divisors is an integer number (292702991).

Almost surely, 22006916308 is an apocalyptic number.

It is an amenable number.

2006916308 is a deficient number, since it is larger than the sum of its proper divisors (1505519584).

2006916308 is a wasteful number, since it uses less digits than its factorization.

2006916308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47482 (or 47480 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2006916308 is about 44798.6194876583. The cubic root of 2006916308 is about 1261.3717126454.

The spelling of 2006916308 in words is "two billion, six million, nine hundred sixteen thousand, three hundred eight".

Divisors: 1 2 4 15877 31601 31754 63202 63508 126404 501729077 1003458154 2006916308