Base | Representation |
---|---|
bin | 10000111100111… |
… | …10110000110000 |
3 | 100220120220202202 |
4 | 20132132300300 |
5 | 242401124143 |
6 | 22040002332 |
7 | 3344514503 |
oct | 1036366060 |
9 | 326526682 |
10 | 142208048 |
11 | 73300014 |
12 | 3b7603a8 |
13 | 23601398 |
14 | 14c5b13a |
15 | c740ab8 |
hex | 879ec30 |
142208048 has 10 divisors (see below), whose sum is σ = 275528124. Its totient is φ = 71104016.
The previous prime is 142208047. The next prime is 142208069. The reversal of 142208048 is 840802241.
It is a self number, because there is not a number n which added to its sum of digits gives 142208048.
It is not an unprimeable number, because it can be changed into a prime (142208047) 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 as a sum of consecutive naturals, namely, 4443986 + ... + 4444017.
Almost surely, 2142208048 is an apocalyptic number.
It is an amenable number.
142208048 is a deficient number, since it is larger than the sum of its proper divisors (133320076).
142208048 is an equidigital number, since it uses as much as digits as its factorization.
142208048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8888011 (or 8888005 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 142208048 is about 11925.1015928587. The cubic root of 142208048 is about 521.9650108910.
The spelling of 142208048 in words is "one hundred forty-two million, two hundred eight thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •