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2380618042 = 211373290107
BaseRepresentation
bin1000110111100101…
…0101100100111010
320010220112221000121
42031321111210322
514333414234132
61032120523454
7112664630245
oct21571254472
96126487017
102380618042
111011884630
1256532058a
132bc29093a
1418825625c
15ddee8497
hex8de5593a

2380618042 has 16 divisors (see below), whose sum is σ = 3906014112. Its totient is φ = 1079194320.

The previous prime is 2380618027. The next prime is 2380618049. The reversal of 2380618042 is 2408160832.

It is a junction number, because it is equal to n+sod(n) for n = 2380617989 and 2380618007.

It is not an unprimeable number, because it can be changed into a prime (2380618049) 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 7 ways as a sum of consecutive naturals, for example, 136848 + ... + 153259.

It is an arithmetic number, because the mean of its divisors is an integer number (244125882).

Almost surely, 22380618042 is an apocalyptic number.

2380618042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2380618042 is a deficient number, since it is larger than the sum of its proper divisors (1525396070).

2380618042 is a wasteful number, since it uses less digits than its factorization.

2380618042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290493.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2380618042 is about 48791.5775723639. The cubic root of 2380618042 is about 1335.2520094510.

Adding to 2380618042 its reverse (2408160832), we get a palindrome (4788778874).

The spelling of 2380618042 in words is "two billion, three hundred eighty million, six hundred eighteen thousand, forty-two".

Divisors: 1 2 11 22 373 746 4103 8206 290107 580214 3191177 6382354 108209911 216419822 1190309021 2380618042