Base | Representation |
---|---|
bin | 10001110101001… |
… | …000110000000100 |
3 | 202211212222212211 |
4 | 101311020300010 |
5 | 1103040022043 |
6 | 45403353204 |
7 | 10261444354 |
oct | 2165106004 |
9 | 684788784 |
10 | 299142148 |
11 | 143948a18 |
12 | 84222804 |
13 | 49c8a4b6 |
14 | 2ba2cb64 |
15 | 1b3dea9d |
hex | 11d48c04 |
299142148 has 24 divisors (see below), whose sum is σ = 528437952. Its totient is φ = 148166304.
The previous prime is 299142133. The next prime is 299142197. The reversal of 299142148 is 841241992.
It is a self number, because there is not a number n which added to its sum of digits gives 299142148.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315411 + ... + 316357.
It is an arithmetic number, because the mean of its divisors is an integer number (22018248).
Almost surely, 2299142148 is an apocalyptic number.
It is an amenable number.
299142148 is a deficient number, since it is larger than the sum of its proper divisors (229295804).
299142148 is a wasteful number, since it uses less digits than its factorization.
299142148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1611 (or 1609 counting only the distinct ones).
The product of its digits is 41472, while the sum is 40.
The square root of 299142148 is about 17295.7262929314. The cubic root of 299142148 is about 668.7942582524.
The spelling of 299142148 in words is "two hundred ninety-nine million, one hundred forty-two thousand, one hundred forty-eight".
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