Base | Representation |
---|---|
bin | 10111000010010… |
… | …010000110000000 |
3 | 222221012221011111 |
4 | 113002102012000 |
5 | 1242414134433 |
6 | 102203253104 |
7 | 12401656300 |
oct | 2702220600 |
9 | 887187144 |
10 | 386474368 |
11 | 189177a05 |
12 | a951a194 |
13 | 620b7077 |
14 | 39483600 |
15 | 23de0dcd |
hex | 17092180 |
386474368 has 96 divisors (see below), whose sum is σ = 917100360. Its totient is φ = 161667072.
The previous prime is 386474353. The next prime is 386474377. The reversal of 386474368 is 863474683.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268980 + ... + 270412.
Almost surely, 2386474368 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 386474368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458550180).
386474368 is an abundant number, since it is smaller than the sum of its proper divisors (530625992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386474368 is a wasteful number, since it uses less digits than its factorization.
386474368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1504 (or 1485 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 49.
The square root of 386474368 is about 19658.9513453795. The cubic root of 386474368 is about 728.4060850770.
The spelling of 386474368 in words is "three hundred eighty-six million, four hundred seventy-four thousand, three hundred sixty-eight".
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