Base | Representation |
---|---|
bin | 10110101000111… |
… | …001111010110000 |
3 | 222110200221111000 |
4 | 112220321322300 |
5 | 1234213243434 |
6 | 101404522000 |
7 | 12261301011 |
oct | 2650717260 |
9 | 873627430 |
10 | 379821744 |
11 | 185443775 |
12 | a7250300 |
13 | 608c7cc3 |
14 | 38631008 |
15 | 23529b99 |
hex | 16a39eb0 |
379821744 has 120 divisors (see below), whose sum is σ = 1114737680. Its totient is φ = 123821568.
The previous prime is 379821737. The next prime is 379821751. The reversal of 379821744 is 447128973.
379821744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (379821737) and next prime (379821751).
It is a self number, because there is not a number n which added to its sum of digits gives 379821744.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1213332 + ... + 1213644.
Almost surely, 2379821744 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 379821744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557368840).
379821744 is an abundant number, since it is smaller than the sum of its proper divisors (734915936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379821744 is a wasteful number, since it uses less digits than its factorization.
379821744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436 (or 371 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 379821744 is about 19489.0159833687. The cubic root of 379821744 is about 724.2023690779.
The spelling of 379821744 in words is "three hundred seventy-nine million, eight hundred twenty-one thousand, seven hundred forty-four".
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