Base | Representation |
---|---|
bin | 10110100110100… |
… | …100100100010000 |
3 | 222102112212022211 |
4 | 112212210210100 |
5 | 1234034210000 |
6 | 101343441504 |
7 | 12253142341 |
oct | 2646444420 |
9 | 872485284 |
10 | 379210000 |
11 | 1850660a4 |
12 | a6bb6294 |
13 | 60742720 |
14 | 385120c8 |
15 | 234587ba |
hex | 169a4910 |
379210000 has 100 divisors (see below), whose sum is σ = 989067772. Its totient is φ = 139968000.
The previous prime is 379209997. The next prime is 379210001. The reversal of 379210000 is 12973.
It can be written as a sum of positive squares in 10 ways, for example, as 229098496 + 150111504 = 15136^2 + 12252^2 .
It is a tau number, because it is divible by the number of its divisors (100).
It is not an unprimeable number, because it can be changed into a prime (379210001) 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 19 ways as a sum of consecutive naturals, for example, 128542 + ... + 131458.
Almost surely, 2379210000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 379210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494533886).
379210000 is an abundant number, since it is smaller than the sum of its proper divisors (609857772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379210000 is a wasteful number, since it uses less digits than its factorization.
379210000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2958 (or 2937 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 22.
The square root of 379210000 is about 19473.3150747375. The cubic root of 379210000 is about 723.8133580734.
Adding to 379210000 its reverse (12973), we get a palindrome (379222973).
The spelling of 379210000 in words is "three hundred seventy-nine million, two hundred ten thousand".
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