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3986311614 = 23719357539
BaseRepresentation
bin1110110110011010…
…0100100110111110
3101021210221121111220
43231212210212332
531130443432424
61455320254210
7200533042515
oct35546444676
911253847456
103986311614
111766194a0a
12933011366
134b6b3b08c
1429b5cd67c
15184e6e579
hexed9a49be

3986311614 has 16 divisors (see below), whose sum is σ = 8084914560. Its totient is φ = 1310055320.

The previous prime is 3986311597. The next prime is 3986311619. The reversal of 3986311614 is 4161136893.

It is a super-2 number, since 2×39863116142 = 31781360567822569992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3986311619) 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, 4678344 + ... + 4679195.

It is an arithmetic number, because the mean of its divisors is an integer number (505307160).

Almost surely, 23986311614 is an apocalyptic number.

3986311614 is an abundant number, since it is smaller than the sum of its proper divisors (4098602946).

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

3986311614 is a wasteful number, since it uses less digits than its factorization.

3986311614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357615.

The product of its digits is 93312, while the sum is 42.

The square root of 3986311614 is about 63137.2442699236. The cubic root of 3986311614 is about 1585.5882359879.

The spelling of 3986311614 in words is "three billion, nine hundred eighty-six million, three hundred eleven thousand, six hundred fourteen".

Divisors: 1 2 3 6 71 142 213 426 9357539 18715078 28072617 56145234 664385269 1328770538 1993155807 3986311614