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142363362 = 23193122939
BaseRepresentation
bin10000111110001…
…00101011100010
3100220212210211010
420133010223202
5242421111422
622043201350
73346032351
oct1037045342
9326783733
10142363362
11733a6779
123b816256
1323656c9b
1414c9b998
15c771b0c
hex87c4ae2

142363362 has 16 divisors (see below), whose sum is σ = 286204320. Its totient is φ = 47208192.

The previous prime is 142363327. The next prime is 142363367. The reversal of 142363362 is 263363241.

142363362 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142363367) 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 7 ways as a sum of consecutive naturals, for example, 60312 + ... + 62627.

It is an arithmetic number, because the mean of its divisors is an integer number (17887770).

Almost surely, 2142363362 is an apocalyptic number.

142363362 is an abundant number, since it is smaller than the sum of its proper divisors (143840958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142363362 is a wasteful number, since it uses less digits than its factorization.

142363362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123137.

The product of its digits is 15552, while the sum is 30.

The square root of 142363362 is about 11931.6118776970. The cubic root of 142363362 is about 522.1549649278.

The spelling of 142363362 in words is "one hundred forty-two million, three hundred sixty-three thousand, three hundred sixty-two".

Divisors: 1 2 3 6 193 386 579 1158 122939 245878 368817 737634 23727227 47454454 71181681 142363362