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1604284341 = 311831493931
BaseRepresentation
bin101111110011111…
…0110111110110101
311010210202002101120
41133213312332311
511241144044331
6423105214153
754520122552
oct13747667665
94123662346
101604284341
11753638630
12389331359
131c74a5b9a
141130cba29
1595c98796
hex5f9f6fb5

1604284341 has 32 divisors (see below), whose sum is σ = 2378073600. Its totient is φ = 953889600.

The previous prime is 1604284327. The next prime is 1604284387. The reversal of 1604284341 is 1434824061.

It is not a de Polignac number, because 1604284341 - 218 = 1604022197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604284301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406146 + ... + 410076.

It is an arithmetic number, because the mean of its divisors is an integer number (74314800).

Almost surely, 21604284341 is an apocalyptic number.

1604284341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1604284341 is a deficient number, since it is larger than the sum of its proper divisors (773789259).

1604284341 is a wasteful number, since it uses less digits than its factorization.

1604284341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1604284341 is about 40053.5184596809. The cubic root of 1604284341 is about 1170.6501222861.

The spelling of 1604284341 in words is "one billion, six hundred four million, two hundred eighty-four thousand, three hundred forty-one".

Divisors: 1 3 11 33 83 149 249 447 913 1639 2739 3931 4917 11793 12367 37101 43241 129723 136037 326273 408111 585719 978819 1757157 3589003 6442909 10767009 19328727 48614677 145844031 534761447 1604284341