| Base | Representation |
|---|---|
| bin | 110100100000000… |
| … | …011111110101000 |
| 3 | 2021101102022002000 |
| 4 | 310200003332220 |
| 5 | 3300442221021 |
| 6 | 223223011000 |
| 7 | 30553563510 |
| oct | 6440037650 |
| 9 | 2241368060 |
| 10 | 880820136 |
| 11 | 412222229 |
| 12 | 206b99a60 |
| 13 | 11063c661 |
| 14 | 84da6840 |
| 15 | 524ddb26 |
| hex | 34803fa8 |
880820136 has 128 divisors (see below), whose sum is σ = 2804736000. Its totient is φ = 250900416.
The previous prime is 880820131. The next prime is 880820141. The reversal of 880820136 is 631028088.
It is an interprime number because it is at equal distance from previous prime (880820131) and next prime (880820141).
It is a super-2 number, since 2×8808201362 = 1551688223966116992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 880820136.
It is not an unprimeable number, because it can be changed into a prime (880820131) 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 31 ways as a sum of consecutive naturals, for example, 663105 + ... + 664431.
It is an arithmetic number, because the mean of its divisors is an integer number (21912000).
Almost surely, 2880820136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 880820136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1402368000).
880820136 is an abundant number, since it is smaller than the sum of its proper divisors (1923915864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
880820136 is a wasteful number, since it uses less digits than its factorization.
880820136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1788 (or 1778 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 880820136 is about 29678.6141185871. The cubic root of 880820136 is about 958.5815771537.
The spelling of 880820136 in words is "eight hundred eighty million, eight hundred twenty thousand, one hundred thirty-six".
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