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8132668662 = 231355444777
BaseRepresentation
bin1111001001011111…
…01010110011110110
3202222210001101002110
413210233222303312
5113123430344122
63422555151450
7405351354156
oct74457526366
922883041073
108132668662
1134a3752378
1216ab745586
139c7b844a1
14572160766
15328ea490c
hex1e4beacf6

8132668662 has 8 divisors (see below), whose sum is σ = 16265337336. Its totient is φ = 2710889552.

The previous prime is 8132668631. The next prime is 8132668669. The reversal of 8132668662 is 2668662318.

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

8132668662 is an admirable number.

It is a super-2 number, since 2×81326686622 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8132668669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677722383 + ... + 677722394.

It is an arithmetic number, because the mean of its divisors is an integer number (2033167167).

Almost surely, 28132668662 is an apocalyptic number.

8132668662 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.

8132668662 is a wasteful number, since it uses less digits than its factorization.

8132668662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355444782.

The product of its digits is 995328, while the sum is 48.

The square root of 8132668662 is about 90181.3099372592. The cubic root of 8132668662 is about 2010.9951642445.

The spelling of 8132668662 in words is "eight billion, one hundred thirty-two million, six hundred sixty-eight thousand, six hundred sixty-two".

Divisors: 1 2 3 6 1355444777 2710889554 4066334331 8132668662