Base | Representation |
---|---|
bin | 10110101000111… |
… | …001100010100011 |
3 | 222110200212100122 |
4 | 112220321202203 |
5 | 1234213221240 |
6 | 101404510455 |
7 | 12261263336 |
oct | 2650714243 |
9 | 873625318 |
10 | 379820195 |
11 | 185442597 |
12 | a724b42b |
13 | 608c73a1 |
14 | 3863061d |
15 | 235294b5 |
hex | 16a398a3 |
379820195 has 4 divisors (see below), whose sum is σ = 455784240. Its totient is φ = 303856152.
The previous prime is 379820173. The next prime is 379820197. The reversal of 379820195 is 591028973.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 379820195 - 26 = 379820131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (379820197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37982015 + ... + 37982024.
It is an arithmetic number, because the mean of its divisors is an integer number (113946060).
Almost surely, 2379820195 is an apocalyptic number.
379820195 is a deficient number, since it is larger than the sum of its proper divisors (75964045).
379820195 is an equidigital number, since it uses as much as digits as its factorization.
379820195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75964044.
The product of its (nonzero) digits is 136080, while the sum is 44.
The square root of 379820195 is about 19488.9762429944. The cubic root of 379820195 is about 724.2013845889.
The spelling of 379820195 in words is "three hundred seventy-nine million, eight hundred twenty thousand, one hundred ninety-five".
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