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1469033993 = 7793896829
BaseRepresentation
bin101011110001111…
…1010111000001001
310210101020122210102
41113203322320021
511002033041433
6401434255145
751255403640
oct12743727011
93711218712
101469033993
1169425aa89
1234bb874b5
131a546c6ab
14dd162357
1588e7e4e8
hex578fae09

1469033993 has 16 divisors (see below), whose sum is σ = 1704768000. Its totient is φ = 1239855552.

The previous prime is 1469033981. The next prime is 1469034029. The reversal of 1469033993 is 3993309641.

It is a cyclic number.

It is not a de Polignac number, because 1469033993 - 28 = 1469033737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1469033933) 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 15 ways as a sum of consecutive naturals, for example, 211703 + ... + 218531.

It is an arithmetic number, because the mean of its divisors is an integer number (106548000).

Almost surely, 21469033993 is an apocalyptic number.

It is an amenable number.

1469033993 is a deficient number, since it is larger than the sum of its proper divisors (235734007).

1469033993 is an equidigital number, since it uses as much as digits as its factorization.

1469033993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304.

The product of its (nonzero) digits is 472392, while the sum is 47.

The square root of 1469033993 is about 38327.9792449328. The cubic root of 1469033993 is about 1136.7822447449.

The spelling of 1469033993 in words is "one billion, four hundred sixty-nine million, thirty-three thousand, nine hundred ninety-three".

Divisors: 1 7 79 389 553 2723 6829 30731 47803 215117 539491 2656481 3776437 18595367 209861999 1469033993