| Base | Representation |
|---|---|
| bin | 111000101011110010100… |
| … | …010010001010000000000 |
| 3 | 111210101110210221020000000 |
| 4 | 320223302202101100000 |
| 5 | 1002310043204040000 |
| 6 | 12141251440000000 |
| 7 | 551266253634426 |
| oct | 70536242212000 |
| 9 | 14711423836000 |
| 10 | 3895309440000 |
| 11 | 1271a9a6a0400 |
| 12 | 52ab2b300000 |
| 13 | 2234315b1c04 |
| 14 | d676936b116 |
| 15 | 6b4d5090000 |
| hex | 38af2891400 |
3895309440000 has 2640 divisors, whose sum is σ = 16738078600320. Its totient is φ = 903260160000.
The previous prime is 3895309439993. The next prime is 3895309440007. The reversal of 3895309440000 is 449035983.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3895309439993) and next prime (3895309440007).
It is a tau number, because it is divible by the number of its divisors (2640).
It is a super-2 number, since 2×38953094400002 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3895309440007) by changing a digit.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 169361279989 + ... + 169361280011.
It is an arithmetic number, because the mean of its divisors is an integer number (6340181288).
Almost surely, 23895309440000 is an apocalyptic number.
3895309440000 is a gapful number since it is divisible by the number (30) 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 3895309440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8369039300160).
3895309440000 is an abundant number, since it is smaller than the sum of its proper divisors (12842769160320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3895309440000 is an frugal number, since it uses more digits than its factorization.
3895309440000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106 (or 44 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The spelling of 3895309440000 in words is "three trillion, eight hundred ninety-five billion, three hundred nine million, four hundred forty thousand".
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