| Base | Representation |
|---|---|
| bin | 11010001111000… |
| … | …01101111001000 |
| 3 | 120100010001220000 |
| 4 | 31013201233020 |
| 5 | 422314431000 |
| 6 | 33501003000 |
| 7 | 5311423623 |
| oct | 1507415710 |
| 9 | 510101800 |
| 10 | 220077000 |
| 11 | 103256120 |
| 12 | 61853460 |
| 13 | 367967a0 |
| 14 | 2132adba |
| 15 | 144c3000 |
| hex | d1e1bc8 |
220077000 has 640 divisors, whose sum is σ = 951350400. Its totient is φ = 46656000.
The previous prime is 220076993. The next prime is 220077007. The reversal of 220077000 is 770022.
220077000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (220076993) and next prime (220077007).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a zygodrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (220077007) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 11582991 + ... + 11583009.
It is an arithmetic number, because the mean of its divisors is an integer number (1486485).
Almost surely, 2220077000 is an apocalyptic number.
220077000 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 220077000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475675200).
220077000 is an abundant number, since it is smaller than the sum of its proper divisors (731273400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220077000 is a wasteful number, since it uses less digits than its factorization.
220077000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76 (or 53 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 18.
The square root of 220077000 is about 14834.9924165805. The cubic root of 220077000 is about 603.7514949232.
It can be divided in two parts, 2 and 20077000, that added together give a palindrome (20077002).
The spelling of 220077000 in words is "two hundred twenty million, seventy-seven thousand".
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