Base | Representation |
---|---|
bin | 10111000000000… |
… | …01001101001011 |
3 | 111110001111221012 |
4 | 23200001031023 |
5 | 343343133143 |
6 | 31051234135 |
7 | 4531662545 |
oct | 1340011513 |
9 | 443044835 |
10 | 192942923 |
11 | 99a02968 |
12 | 5474894b |
13 | 30c86114 |
14 | 1b8a6695 |
15 | 11e13418 |
hex | b80134b |
192942923 has 8 divisors (see below), whose sum is σ = 194428416. Its totient is φ = 191462400.
The previous prime is 192942917. The next prime is 192942941. The reversal of 192942923 is 329249291.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 192942923 - 24 = 192942907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (192942973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115190 + ... + 116852.
It is an arithmetic number, because the mean of its divisors is an integer number (24303552).
Almost surely, 2192942923 is an apocalyptic number.
192942923 is a deficient number, since it is larger than the sum of its proper divisors (1485493).
192942923 is a wasteful number, since it uses less digits than its factorization.
192942923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2485.
The product of its digits is 69984, while the sum is 41.
The square root of 192942923 is about 13890.3895913686. The cubic root of 192942923 is about 577.8426823687.
The spelling of 192942923 in words is "one hundred ninety-two million, nine hundred forty-two thousand, nine hundred twenty-three".
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