Base | Representation |
---|---|
bin | 10000111111000… |
… | …10000110111000 |
3 | 100221002221011100 |
4 | 20133202012320 |
5 | 242433441041 |
6 | 22045531400 |
7 | 3350043642 |
oct | 1037420670 |
9 | 327087140 |
10 | 142483896 |
11 | 73479295 |
12 | 3b873b60 |
13 | 23699ac9 |
14 | 14ccd892 |
15 | c7976b6 |
hex | 87e21b8 |
142483896 has 96 divisors (see below), whose sum is σ = 406224000. Its totient is φ = 45029952.
The previous prime is 142483877. The next prime is 142483903. The reversal of 142483896 is 698384241.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
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 23 ways as a sum of consecutive naturals, for example, 229875 + ... + 230493.
It is an arithmetic number, because the mean of its divisors is an integer number (4231500).
Almost surely, 2142483896 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142483896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203112000).
142483896 is an abundant number, since it is smaller than the sum of its proper divisors (263740104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142483896 is a wasteful number, since it uses less digits than its factorization.
142483896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793 (or 786 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 142483896 is about 11936.6618449213. The cubic root of 142483896 is about 522.3022867099.
The spelling of 142483896 in words is "one hundred forty-two million, four hundred eighty-three thousand, eight hundred ninety-six".
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