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3688830042 = 23614805007
BaseRepresentation
bin1101101111011111…
…0001010001011010
3100112002011222111220
43123313301101122
530023320030132
61410012232510
7160261352352
oct33367612132
910462158456
103688830042
111623280677
1286b46b736
1346a312691
1426dcb3b62
15168caba2c
hexdbdf145a

3688830042 has 8 divisors (see below), whose sum is σ = 7377660096. Its totient is φ = 1229610012.

The previous prime is 3688830001. The next prime is 3688830053. The reversal of 3688830042 is 2400388863.

It is a sphenic number, since it is the product of 3 distinct primes.

3688830042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3688829976 and 3688830003.

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, 307402498 + ... + 307402509.

It is an arithmetic number, because the mean of its divisors is an integer number (922207512).

Almost surely, 23688830042 is an apocalyptic number.

3688830042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3688830042 is a wasteful number, since it uses less digits than its factorization.

3688830042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614805012.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 3688830042 is about 60735.7394126391. The cubic root of 3688830042 is about 1545.1223765404.

The spelling of 3688830042 in words is "three billion, six hundred eighty-eight million, eight hundred thirty thousand, forty-two".

Divisors: 1 2 3 6 614805007 1229610014 1844415021 3688830042