Base | Representation |
---|---|
bin | 10110100110010… |
… | …111011001100000 |
3 | 222102110010100012 |
4 | 112212113121200 |
5 | 1234030443224 |
6 | 101342344052 |
7 | 12252526160 |
oct | 2646273140 |
9 | 872403305 |
10 | 379156064 |
11 | 185029621 |
12 | a6b8b028 |
13 | 60724001 |
14 | 384da5a0 |
15 | 2344780e |
hex | 16997660 |
379156064 has 96 divisors (see below), whose sum is σ = 880165440. Its totient is φ = 157427712.
The previous prime is 379155977. The next prime is 379156067. The reversal of 379156064 is 460651973.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (379156067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293902 + ... + 1294194.
It is an arithmetic number, because the mean of its divisors is an integer number (9168390).
Almost surely, 2379156064 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 379156064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440082720).
379156064 is an abundant number, since it is smaller than the sum of its proper divisors (501009376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379156064 is a wasteful number, since it uses less digits than its factorization.
379156064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472 (or 464 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 379156064 is about 19471.9301559963. The cubic root of 379156064 is about 723.7790398431.
The spelling of 379156064 in words is "three hundred seventy-nine million, one hundred fifty-six thousand, sixty-four".
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