| Base | Representation |
|---|---|
| bin | 10111000000111… |
| … | …100110100000000 |
| 3 | 222220120012000000 |
| 4 | 113000330310000 |
| 5 | 1242322000211 |
| 6 | 102152000000 |
| 7 | 12366003012 |
| oct | 2700746400 |
| 9 | 886505000 |
| 10 | 386125056 |
| 11 | 188a59519 |
| 12 | a9390000 |
| 13 | 61cc4085 |
| 14 | 393d21b2 |
| 15 | 23d72656 |
| hex | 1703cd00 |
386125056 has 126 divisors (see below), whose sum is σ = 1156142610. Its totient is φ = 128646144.
The previous prime is 386125031. The next prime is 386125067. The reversal of 386125056 is 650521683.
386125056 is a `hidden beast` number, since 38 + 612 + 5 + 0 + 5 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 269485056 + 116640000 = 16416^2 + 10800^2 .
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 386125056.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 185590 + ... + 187658.
It is an arithmetic number, because the mean of its divisors is an integer number (9175735).
Almost surely, 2386125056 is an apocalyptic number.
386125056 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 386125056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578071305).
386125056 is an abundant number, since it is smaller than the sum of its proper divisors (770017554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386125056 is an frugal number, since it uses more digits than its factorization.
386125056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103 (or 2074 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 386125056 is about 19650.0650380603. The cubic root of 386125056 is about 728.1865641081.
The spelling of 386125056 in words is "three hundred eighty-six million, one hundred twenty-five thousand, fifty-six".
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