Base | Representation |
---|---|
bin | 10110101001000… |
… | …111111101010000 |
3 | 222110210212100210 |
4 | 112221013331100 |
5 | 1234222113443 |
6 | 101410044120 |
7 | 12261630450 |
oct | 2651077520 |
9 | 873725323 |
10 | 379879248 |
11 | 1854829a1 |
12 | a7279640 |
13 | 60918228 |
14 | 38647d60 |
15 | 2353bc33 |
hex | 16a47f50 |
379879248 has 80 divisors (see below), whose sum is σ = 1123678080. Its totient is φ = 108331008.
The previous prime is 379879231. The next prime is 379879273. The reversal of 379879248 is 842978973.
It is a super-2 number, since 2×3798792482 = 288616486122091008, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311536 + ... + 312752.
It is an arithmetic number, because the mean of its divisors is an integer number (14045976).
Almost surely, 2379879248 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 379879248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561839040).
379879248 is an abundant number, since it is smaller than the sum of its proper divisors (743798832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379879248 is a wasteful number, since it uses less digits than its factorization.
379879248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2164 (or 2158 counting only the distinct ones).
The product of its digits is 6096384, while the sum is 57.
The square root of 379879248 is about 19490.4912200796. The cubic root of 379879248 is about 724.2389146700.
The spelling of 379879248 in words is "three hundred seventy-nine million, eight hundred seventy-nine thousand, two hundred forty-eight".
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