| Base | Representation |
|---|---|
| bin | 10111000000111… |
| … | …100001001110100 |
| 3 | 222220120001022000 |
| 4 | 113000330021310 |
| 5 | 1242321403411 |
| 6 | 102151535300 |
| 7 | 12365662104 |
| oct | 2700741164 |
| 9 | 886501260 |
| 10 | 386122356 |
| 11 | 188a57494 |
| 12 | a938a530 |
| 13 | 61cc2a89 |
| 14 | 393d1204 |
| 15 | 23d71956 |
| hex | 1703c274 |
386122356 has 96 divisors (see below), whose sum is σ = 1045699200. Its totient is φ = 123056640.
The previous prime is 386122349. The next prime is 386122357. The reversal of 386122356 is 653221683.
It is a happy number.
386122356 is a `hidden beast` number, since 3 + 8 + 612 + 2 + 35 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 386122356.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (386122357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353371 + ... + 354461.
It is an arithmetic number, because the mean of its divisors is an integer number (10892700).
Almost surely, 2386122356 is an apocalyptic number.
386122356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 386122356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522849600).
386122356 is an abundant number, since it is smaller than the sum of its proper divisors (659576844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386122356 is a wasteful number, since it uses less digits than its factorization.
386122356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1246 (or 1238 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 386122356 is about 19649.9963358775. The cubic root of 386122356 is about 728.1848668097.
The spelling of 386122356 in words is "three hundred eighty-six million, one hundred twenty-two thousand, three hundred fifty-six".
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