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1404868055 = 52291226959
BaseRepresentation
bin101001110111100…
…1001010111010111
310121220111200200012
41103233021113113
510334121234210
6351223110435
746546116143
oct12357112727
93556450605
101404868055
11661014188
123325a241b
13195094496
14d481c223
1583507305
hex53bc95d7

1404868055 has 8 divisors (see below), whose sum is σ = 1693204800. Its totient is φ = 1118985696.

The previous prime is 1404868039. The next prime is 1404868061. The reversal of 1404868055 is 5508684041.

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 1404868055 - 24 = 1404868039 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612335 + ... + 614624.

It is an arithmetic number, because the mean of its divisors is an integer number (211650600).

Almost surely, 21404868055 is an apocalyptic number.

1404868055 is a deficient number, since it is larger than the sum of its proper divisors (288336745).

1404868055 is a wasteful number, since it uses less digits than its factorization.

1404868055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227193.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 1404868055 is about 37481.5695375741. The cubic root of 1404868055 is about 1119.9840705111.

The spelling of 1404868055 in words is "one billion, four hundred four million, eight hundred sixty-eight thousand, fifty-five".

Divisors: 1 5 229 1145 1226959 6134795 280973611 1404868055