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8349229438 = 2117310151473
BaseRepresentation
bin1111100011010011…
…10010000101111110
3210112212112210121221
413301221302011332
5114044400320223
63500252543554
7413621164534
oct76151620576
923485483557
108349229438
1135a4a16720
121750181bba
13a309b9664
14592c14154
1533ced0b5d
hex1f1a7217e

8349229438 has 32 divisors (see below), whose sum is σ = 13986927072. Its totient is φ = 3705984000.

The previous prime is 8349229423. The next prime is 8349229519.

8349229438 is nontrivially palindromic in base 10.

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 15 ways as a sum of consecutive naturals, for example, 136470 + ... + 187942.

It is an arithmetic number, because the mean of its divisors is an integer number (437091471).

Almost surely, 28349229438 is an apocalyptic number.

8349229438 is a deficient number, since it is larger than the sum of its proper divisors (5637697634).

8349229438 is a wasteful number, since it uses less digits than its factorization.

8349229438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51660.

The product of its digits is 2985984, while the sum is 52.

The square root of 8349229438 is about 91374.1179875352. The cubic root of 8349229438 is about 2028.6889573120.

The spelling of 8349229438 in words is "eight billion, three hundred forty-nine million, two hundred twenty-nine thousand, four hundred thirty-eight".

Divisors: 1 2 11 22 73 101 146 202 803 1111 1606 2222 7373 14746 51473 81103 102946 162206 566203 1132406 3757529 5198773 7515058 10397546 41332819 57186503 82665638 114373006 379510429 759020858 4174614719 8349229438