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142260362 = 282978573
BaseRepresentation
bin10000111101010…
…11100010001010
3100220200120112022
420132223202022
5242404312422
622041044442
73345123146
oct1036534212
9326616468
10142260362
1173336352
123b786722
132361c13a
1414c72226
15c751342
hex87ab88a

142260362 has 8 divisors (see below), whose sum is σ = 213441156. Its totient is φ = 71113312.

The previous prime is 142260361. The next prime is 142260431. The reversal of 142260362 is 263062241.

It can be written as a sum of positive squares in 2 ways, for example, as 132963961 + 9296401 = 11531^2 + 3049^2 .

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 (142260361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12308 + ... + 20880.

Almost surely, 2142260362 is an apocalyptic number.

142260362 is a deficient number, since it is larger than the sum of its proper divisors (71180794).

142260362 is an equidigital number, since it uses as much as digits as its factorization.

142260362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16872.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 142260362 is about 11927.2948316037. The cubic root of 142260362 is about 522.0290080424.

The spelling of 142260362 in words is "one hundred forty-two million, two hundred sixty thousand, three hundred sixty-two".

Divisors: 1 2 8297 8573 16594 17146 71130181 142260362