Search a number
-
+
8063490393 = 3272573491427
BaseRepresentation
bin1111000001001111…
…10001100101011001
3202210221212202100100
413200213301211121
5113003223143033
63412044330013
7403551352230
oct74047614531
922727782310
108063490393
1134686a2752
121690543909
139b67429ba
14566cb3b17
15322d8c513
hex1e09f1959

8063490393 has 48 divisors (see below), whose sum is σ = 13410633600. Its totient is φ = 4573421568.

The previous prime is 8063490349. The next prime is 8063490403. The reversal of 8063490393 is 3930943608.

8063490393 is a `hidden beast` number, since 8 + 0 + 634 + 9 + 0 + 3 + 9 + 3 = 666.

It is not a de Polignac number, because 8063490393 - 26 = 8063490329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8063490793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5649946 + ... + 5651372.

It is an arithmetic number, because the mean of its divisors is an integer number (279388200).

Almost surely, 28063490393 is an apocalyptic number.

It is an amenable number.

8063490393 is a deficient number, since it is larger than the sum of its proper divisors (5347143207).

8063490393 is a wasteful number, since it uses less digits than its factorization.

8063490393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 8063490393 is about 89796.9397752507. The cubic root of 8063490393 is about 2005.2769308387.

The spelling of 8063490393 in words is "eight billion, sixty-three million, four hundred ninety thousand, three hundred ninety-three".

Divisors: 1 3 7 9 21 63 257 349 771 1047 1427 1799 2313 2443 3141 4281 5397 7329 9989 12843 16191 21987 29967 89693 89901 269079 366739 498023 627851 807237 1100217 1494069 1883553 2567173 3300651 3486161 4482207 5650659 7701519 10458483 23104557 31375449 127991911 383975733 895943377 1151927199 2687830131 8063490393