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142107356 = 22320911071
BaseRepresentation
bin10000111100001…
…10001011011100
3100220101210122102
420132012023130
5242334413411
622033504232
73343615106
oct1036061334
9326353572
10142107356
11732413a6
123b712078
13235975c1
1414c32576
15c720d3b
hex87862dc

142107356 has 12 divisors (see below), whose sum is σ = 248787840. Its totient is φ = 71025120.

The previous prime is 142107347. The next prime is 142107377. The reversal of 142107356 is 653701241.

142107356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 7301 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (20732320).

Almost surely, 2142107356 is an apocalyptic number.

It is an amenable number.

142107356 is a deficient number, since it is larger than the sum of its proper divisors (106680484).

142107356 is a wasteful number, since it uses less digits than its factorization.

142107356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284 (or 14282 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 142107356 is about 11920.8789944366. The cubic root of 142107356 is about 521.8417874139.

Adding to 142107356 its reverse (653701241), we get a palindrome (795808597).

The spelling of 142107356 in words is "one hundred forty-two million, one hundred seven thousand, three hundred fifty-six".

Divisors: 1 2 4 3209 6418 11071 12836 22142 44284 35526839 71053678 142107356