Base | Representation |
---|---|
bin | 10000111011111… |
… | …11100011101000 |
3 | 100220100102102211 |
4 | 20131333203220 |
5 | 242333031412 |
6 | 22033134504 |
7 | 3343443040 |
oct | 1035774350 |
9 | 326312384 |
10 | 142080232 |
11 | 73222a88 |
12 | 3b6ba434 |
13 | 23588158 |
14 | 14c26720 |
15 | c717ca7 |
hex | 877f8e8 |
142080232 has 16 divisors (see below), whose sum is σ = 304457760. Its totient is φ = 60891504.
The previous prime is 142080199. The next prime is 142080241. The reversal of 142080232 is 232080241.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268518 + ... + 1268629.
It is an arithmetic number, because the mean of its divisors is an integer number (19028610).
Almost surely, 2142080232 is an apocalyptic number.
It is an amenable number.
142080232 is an abundant number, since it is smaller than the sum of its proper divisors (162377528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142080232 is a wasteful number, since it uses less digits than its factorization.
142080232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2537160 (or 2537156 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 142080232 is about 11919.7412723599. The cubic root of 142080232 is about 521.8085840253.
Subtracting 142080232 from its reverse (232080241), we obtain a palindrome (90000009).
The spelling of 142080232 in words is "one hundred forty-two million, eighty thousand, two hundred thirty-two".
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