Base | Representation |
---|---|
bin | 10000111101010… |
… | …11111101001100 |
3 | 100220200122220101 |
4 | 20132223331030 |
5 | 242404341332 |
6 | 22041100444 |
7 | 3345131200 |
oct | 1036537514 |
9 | 326618811 |
10 | 142262092 |
11 | 73337685 |
12 | 3b787724 |
13 | 2361cb6b |
14 | 14c72b00 |
15 | c751ae7 |
hex | 87abf4c |
142262092 has 18 divisors (see below), whose sum is σ = 289605372. Its totient is φ = 60969384.
The previous prime is 142262089. The next prime is 142262117. The reversal of 142262092 is 290262241.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 142262092.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362718 + ... + 363109.
Almost surely, 2142262092 is an apocalyptic number.
It is an amenable number.
142262092 is an abundant number, since it is smaller than the sum of its proper divisors (147343280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142262092 is a wasteful number, since it uses less digits than its factorization.
142262092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725845 (or 725836 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 142262092 is about 11927.3673541147. The cubic root of 142262092 is about 522.0311241308.
The spelling of 142262092 in words is "one hundred forty-two million, two hundred sixty-two thousand, ninety-two".
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