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3999614827 = 13388979111
BaseRepresentation
bin1110111001100101…
…0100011101101011
3101022201222111002111
43232121110131223
531142400133302
61500513343151
7201054110425
oct35631243553
911281874074
103999614827
1117727508aa
12937567ab7
134b98182c0
1429d293815
151861eb0d7
hexee65476b

3999614827 has 8 divisors (see below), whose sum is σ = 4308439520. Its totient is φ = 3690956160.

The previous prime is 3999614797. The next prime is 3999614869. The reversal of 3999614827 is 7284169993.

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

It is a cyclic number.

It is not a de Polignac number, because 3999614827 - 219 = 3999090539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3999614027) 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 7 ways as a sum of consecutive naturals, for example, 11002 + ... + 90112.

It is an arithmetic number, because the mean of its divisors is an integer number (538554940).

Almost surely, 23999614827 is an apocalyptic number.

3999614827 is a deficient number, since it is larger than the sum of its proper divisors (308824693).

3999614827 is a wasteful number, since it uses less digits than its factorization.

3999614827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83013.

The product of its digits is 5878656, while the sum is 58.

The square root of 3999614827 is about 63242.5080701264. The cubic root of 3999614827 is about 1587.3500983306.

The spelling of 3999614827 in words is "three billion, nine hundred ninety-nine million, six hundred fourteen thousand, eight hundred twenty-seven".

Divisors: 1 13 3889 50557 79111 1028443 307662679 3999614827