| Base | Representation |
|---|---|
| bin | 111100111100000… |
| … | …1110000011000100 |
| 3 | 12021111121121212000 |
| 4 | 1321320032003010 |
| 5 | 13141430440430 |
| 6 | 534522425300 |
| 7 | 101446230612 |
| oct | 17170160304 |
| 9 | 5244547760 |
| 10 | 2044780740 |
| 11 | 95a253042 |
| 12 | 490962230 |
| 13 | 267825c42 |
| 14 | 1557d46b2 |
| 15 | be7aae60 |
| hex | 79e0e0c4 |
2044780740 has 192 divisors, whose sum is σ = 6765534720. Its totient is φ = 510935040.
The previous prime is 2044780733. The next prime is 2044780747. The reversal of 2044780740 is 470874402.
It is an interprime number because it is at equal distance from previous prime (2044780733) and next prime (2044780747).
It is a super-2 number, since 2×20447807402 = 8362256549349895200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2044780695 and 2044780704.
It is not an unprimeable number, because it can be changed into a prime (2044780747) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3240225 + ... + 3240855.
It is an arithmetic number, because the mean of its divisors is an integer number (35237160).
Almost surely, 22044780740 is an apocalyptic number.
2044780740 is a gapful number since it is divisible by the number (20) 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 2044780740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382767360).
2044780740 is an abundant number, since it is smaller than the sum of its proper divisors (4720753980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2044780740 is a wasteful number, since it uses less digits than its factorization.
2044780740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019 (or 1011 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 36.
The square root of 2044780740 is about 45219.2518735107. The cubic root of 2044780740 is about 1269.2550946133.
The spelling of 2044780740 in words is "two billion, forty-four million, seven hundred eighty thousand, seven hundred forty".
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