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1484013605 = 5389762989
BaseRepresentation
bin101100001110100…
…0100000000100101
310211102102200221212
41120131010000211
511014401413410
6403131321205
751526623164
oct13035040045
93742380855
101484013605
116a1761428
12354bb0205
131a85b5979
141011413db
158a43cb05
hex58744025

1484013605 has 8 divisors (see below), whose sum is σ = 1785396600. Its totient is φ = 1184157376.

The previous prime is 1484013593. The next prime is 1484013611. The reversal of 1484013605 is 5063104841.

It can be written as a sum of positive squares in 4 ways, for example, as 13060996 + 1470952609 = 3614^2 + 38353^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1484013605 - 26 = 1484013541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379550 + ... + 383439.

It is an arithmetic number, because the mean of its divisors is an integer number (223174575).

Almost surely, 21484013605 is an apocalyptic number.

It is an amenable number.

1484013605 is a deficient number, since it is larger than the sum of its proper divisors (301382995).

1484013605 is an equidigital number, since it uses as much as digits as its factorization.

1484013605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763383.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1484013605 is about 38522.8971522133. The cubic root of 1484013605 is about 1140.6330753216.

The spelling of 1484013605 in words is "one billion, four hundred eighty-four million, thirteen thousand, six hundred five".

Divisors: 1 5 389 1945 762989 3814945 296802721 1484013605