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8042762234 = 213309337009
BaseRepresentation
bin1110111110110001…
…01100111111111010
3202202111212122122202
413133120230333322
5112432421342414
63410024150202
7403210231253
oct73730547772
922674778582
108042762234
113457a25341
121685608362
139b2366010
14564239b2a
153211459de
hex1df62cffa

8042762234 has 8 divisors (see below), whose sum is σ = 12992154420. Its totient is φ = 3712044096.

The previous prime is 8042762219. The next prime is 8042762239. The reversal of 8042762234 is 4322672408.

It can be written as a sum of positive squares in 2 ways, for example, as 7948614025 + 94148209 = 89155^2 + 9703^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8042762239) 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 3 ways as a sum of consecutive naturals, for example, 154668479 + ... + 154668530.

Almost surely, 28042762234 is an apocalyptic number.

8042762234 is a deficient number, since it is larger than the sum of its proper divisors (4949392186).

8042762234 is a wasteful number, since it uses less digits than its factorization.

8042762234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309337024.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 8042762234 is about 89681.4486613592. The cubic root of 8042762234 is about 2003.5571889524.

The spelling of 8042762234 in words is "eight billion, forty-two million, seven hundred sixty-two thousand, two hundred thirty-four".

Divisors: 1 2 13 26 309337009 618674018 4021381117 8042762234