Base | Representation |
---|---|
bin | 10110100110010… |
… | …011111101001101 |
3 | 222102102102000000 |
4 | 112212103331031 |
5 | 1234030020330 |
6 | 101342154513 |
7 | 12252440106 |
oct | 2646237515 |
9 | 872372000 |
10 | 379141965 |
11 | 185019a74 |
12 | a6b82a39 |
13 | 6071a777 |
14 | 384d53ad |
15 | 23443560 |
hex | 16993f4d |
379141965 has 112 divisors (see below), whose sum is σ = 727151040. Its totient is φ = 189423360.
The previous prime is 379141957. The next prime is 379141991. The reversal of 379141965 is 569141973.
It is not a de Polignac number, because 379141965 - 23 = 379141957 is a prime.
It is a super-2 number, since 2×3791419652 = 287497259248122450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 379141965.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 6426106 + ... + 6426164.
It is an arithmetic number, because the mean of its divisors is an integer number (6492420).
Almost surely, 2379141965 is an apocalyptic number.
It is an amenable number.
379141965 is a deficient number, since it is larger than the sum of its proper divisors (348009075).
379141965 is an equidigital number, since it uses as much as digits as its factorization.
379141965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166 (or 151 counting only the distinct ones).
The product of its digits is 204120, while the sum is 45.
The square root of 379141965 is about 19471.5681186698. The cubic root of 379141965 is about 723.7700684387.
The spelling of 379141965 in words is "three hundred seventy-nine million, one hundred forty-one thousand, nine hundred sixty-five".
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