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3680006619 = 341149200797
BaseRepresentation
bin1101101101011000…
…0111000111011011
3100111110120201001110
43123112013013123
530014040202434
61405055151403
7160123353162
oct33326070733
910443521043
103680006619
1116192a4493
12868515563
13468543513
1426ca583d9
151681174e9
hexdb5871db

3680006619 has 16 divisors (see below), whose sum is σ = 5060109600. Its totient is φ = 2377424640.

The previous prime is 3680006593. The next prime is 3680006623. The reversal of 3680006619 is 9166000863.

It is a happy number.

It is not a de Polignac number, because 3680006619 - 220 = 3678958043 is a prime.

It is a super-2 number, since 2×36800066192 = 27084897431767622322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3680006819) 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 15 ways as a sum of consecutive naturals, for example, 82072 + ... + 118725.

It is an arithmetic number, because the mean of its divisors is an integer number (316256850).

Almost surely, 23680006619 is an apocalyptic number.

3680006619 is a deficient number, since it is larger than the sum of its proper divisors (1380102981).

3680006619 is a wasteful number, since it uses less digits than its factorization.

3680006619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200990.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3680006619 is about 60663.0581078798. The cubic root of 3680006619 is about 1543.8894515057.

The spelling of 3680006619 in words is "three billion, six hundred eighty million, six thousand, six hundred nineteen".

Divisors: 1 3 41 123 149 447 6109 18327 200797 602391 8232677 24698031 29918753 89756259 1226668873 3680006619