Base | Representation |
---|---|
bin | 10000111100011… |
… | …10001011000000 |
3 | 100220110110120000 |
4 | 20132032023000 |
5 | 242341440341 |
6 | 22034320000 |
7 | 3344112420 |
oct | 1036161300 |
9 | 326413500 |
10 | 142140096 |
11 | 73263a5a |
12 | 3b729000 |
13 | 235a9487 |
14 | 14c40480 |
15 | c72a8b6 |
hex | 878e2c0 |
142140096 has 140 divisors (see below), whose sum is σ = 481663248. Its totient is φ = 40601088.
The previous prime is 142140091. The next prime is 142140127. The reversal of 142140096 is 690041241.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142140091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34330 + ... + 38246.
Almost surely, 2142140096 is an apocalyptic number.
142140096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142140096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240831624).
142140096 is an abundant number, since it is smaller than the sum of its proper divisors (339523152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142140096 is an equidigital number, since it uses as much as digits as its factorization.
142140096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3948 (or 3929 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 142140096 is about 11922.2521362367. The cubic root of 142140096 is about 521.8818599072.
The spelling of 142140096 in words is "one hundred forty-two million, one hundred forty thousand, ninety-six".
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