| Base | Representation |
|---|---|
| bin | 1000001011011100… |
| … | …00101111001000000 |
| 3 | 102100000022200000000 |
| 4 | 10011232011321000 |
| 5 | 32443034424003 |
| 6 | 2003413000000 |
| 7 | 213545225025 |
| oct | 40556057100 |
| 9 | 12300280000 |
| 10 | 4390936128 |
| 11 | 1953629337 |
| 12 | a26623000 |
| 13 | 54c90b577 |
| 14 | 2d923954c |
| 15 | 1aa7481a3 |
| hex | 105b85e40 |
4390936128 has 126 divisors (see below), whose sum is σ = 13070481606. Its totient is φ = 1463505408.
The previous prime is 4390936087. The next prime is 4390936169. The reversal of 4390936128 is 8216390934.
It is a happy number.
4390936128 is a `hidden beast` number, since 439 + 0 + 93 + 6 + 128 = 666.
It is an interprime number because it is at equal distance from previous prime (4390936087) and next prime (4390936169).
It can be written as a sum of positive squares in only one way, i.e., 4283440704 + 107495424 = 65448^2 + 10368^2 .
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 414676 + ... + 425132.
It is an arithmetic number, because the mean of its divisors is an integer number (103733981).
Almost surely, 24390936128 is an apocalyptic number.
4390936128 is a gapful number since it is divisible by the number (48) 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 4390936128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535240803).
4390936128 is an abundant number, since it is smaller than the sum of its proper divisors (8679545478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4390936128 is an frugal number, since it uses more digits than its factorization.
4390936128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10493 (or 10462 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 4390936128 is about 66264.1390798975. The cubic root of 4390936128 is about 1637.5165823778.
The spelling of 4390936128 in words is "four billion, three hundred ninety million, nine hundred thirty-six thousand, one hundred twenty-eight".
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