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8421924010 = 25842192401
BaseRepresentation
bin1111101011111110…
…00101110010101010
3210201221100001211111
413311333011302222
5114222003032020
63511411020534
7415463113213
oct76577056252
923657301744
108421924010
113631a58185
12177059a74a
13a42a8c7b6
1459c73840a
1534458ed5a
hex1f5fc5caa

8421924010 has 8 divisors (see below), whose sum is σ = 15159463236. Its totient is φ = 3368769600.

The previous prime is 8421924001. The next prime is 8421924089. The reversal of 8421924010 is 104291248.

It can be written as a sum of positive squares in 2 ways, for example, as 8421916441 + 7569 = 91771^2 + 87^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421096191 + ... + 421096210.

Almost surely, 28421924010 is an apocalyptic number.

8421924010 is a deficient number, since it is larger than the sum of its proper divisors (6737539226).

8421924010 is a wasteful number, since it uses less digits than its factorization.

8421924010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842192408.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8421924010 is about 91771.0412385083. The cubic root of 8421924010 is about 2034.5597077021.

The spelling of 8421924010 in words is "eight billion, four hundred twenty-one million, nine hundred twenty-four thousand, ten".

Divisors: 1 2 5 10 842192401 1684384802 4210962005 8421924010