| Base | Representation |
|---|---|
| bin | 1000010101000010… |
| … | …1010101010011100 |
| 3 | 12202210221022001000 |
| 4 | 2011100222222130 |
| 5 | 14034322120110 |
| 6 | 1005503350300 |
| 7 | 106255315602 |
| oct | 20520525234 |
| 9 | 5683838030 |
| 10 | 2235738780 |
| 11 | a4801a700 |
| 12 | 5248b2390 |
| 13 | 298265772 |
| 14 | 172d01872 |
| 15 | d142b1c0 |
| hex | 8542aa9c |
2235738780 has 144 divisors (see below), whose sum is σ = 7645669920. Its totient is φ = 541981440.
The previous prime is 2235738779. The next prime is 2235738781. The reversal of 2235738780 is 878375322.
2235738780 is a `hidden beast` number, since 2 + 2 + 3 + 573 + 8 + 78 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (2235738779) and next prime (2235738781).
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 (2235738781) 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 47 ways as a sum of consecutive naturals, for example, 48232 + ... + 82448.
It is an arithmetic number, because the mean of its divisors is an integer number (53094930).
Almost surely, 22235738780 is an apocalyptic number.
2235738780 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 2235738780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3822834960).
2235738780 is an abundant number, since it is smaller than the sum of its proper divisors (5409931140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2235738780 is a wasteful number, since it uses less digits than its factorization.
2235738780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34257 (or 34238 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The square root of 2235738780 is about 47283.5994822729. The cubic root of 2235738780 is about 1307.5963109072.
The spelling of 2235738780 in words is "two billion, two hundred thirty-five million, seven hundred thirty-eight thousand, seven hundred eighty".
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