Base | Representation |
---|---|
bin | 10001000010001… |
… | …00000110110000 |
3 | 100221212022210000 |
4 | 20201010012300 |
5 | 243034312141 |
6 | 22102310000 |
7 | 3353335131 |
oct | 1041040660 |
9 | 327768700 |
10 | 142885296 |
11 | 73722924 |
12 | 3ba28300 |
13 | 237aa718 |
14 | 14d95c88 |
15 | c8265b6 |
hex | 88441b0 |
142885296 has 50 divisors (see below), whose sum is σ = 413555252. Its totient is φ = 47628000.
The previous prime is 142885283. The next prime is 142885321. The reversal of 142885296 is 692588241.
142885296 is a `hidden beast` number, since 1 + 42 + 88 + 529 + 6 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 53830 + ... + 56421.
Almost surely, 2142885296 is an apocalyptic number.
142885296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
142885296 is an abundant number, since it is smaller than the sum of its proper divisors (270669956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142885296 is a wasteful number, since it uses less digits than its factorization.
142885296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110271 (or 110256 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The square root of 142885296 is about 11953.4637657877. The cubic root of 142885296 is about 522.7922966379.
The spelling of 142885296 in words is "one hundred forty-two million, eight hundred eighty-five thousand, two hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •