Base | Representation |
---|---|
bin | 10111000001000… |
… | …01111010111011 |
3 | 111110022022202011 |
4 | 23200201322323 |
5 | 343411430143 |
6 | 31054150351 |
7 | 4533061324 |
oct | 1340417273 |
9 | 443268664 |
10 | 193076923 |
11 | 99a94606 |
12 | 547b23b7 |
13 | 31002100 |
14 | 1b8dd44b |
15 | 11e3ce9d |
hex | b821ebb |
193076923 has 18 divisors (see below), whose sum is σ = 215254116. Its totient is φ = 173012112.
The previous prime is 193076911. The next prime is 193076971. The reversal of 193076923 is 329670391.
It is not a de Polignac number, because 193076923 - 213 = 193068731 is a prime.
It is a Duffinian number.
193076923 is a modest number, since divided by 76923 gives 193 as remainder.
It is not an unprimeable number, because it can be changed into a prime (193070923) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1184440 + ... + 1184602.
It is an arithmetic number, because the mean of its divisors is an integer number (11958562).
Almost surely, 2193076923 is an apocalyptic number.
193076923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
193076923 is a deficient number, since it is larger than the sum of its proper divisors (22177193).
193076923 is an equidigital number, since it uses as much as digits as its factorization.
193076923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395 (or 219 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 40.
The square root of 193076923 is about 13895.2122329959. The cubic root of 193076923 is about 577.9764231312.
The spelling of 193076923 in words is "one hundred ninety-three million, seventy-six thousand, nine hundred twenty-three".
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