| Base | Representation |
|---|---|
| bin | 1110001010000001… |
| … | …0011110100101000 |
| 3 | 100210211121010111000 |
| 4 | 3202200103310220 |
| 5 | 30240312324431 |
| 6 | 1425025435000 |
| 7 | 163112330565 |
| oct | 34240236450 |
| 9 | 10724533430 |
| 10 | 3800120616 |
| 11 | 1680083956 |
| 12 | 8a079ba60 |
| 13 | 4873aa2a6 |
| 14 | 2809a386c |
| 15 | 1739419e6 |
| hex | e2813d28 |
3800120616 has 128 divisors (see below), whose sum is σ = 11082240000. Its totient is φ = 1204943040.
The previous prime is 3800120603. The next prime is 3800120663. The reversal of 3800120616 is 6160210083.
3800120616 is a `hidden beast` number, since 38 + 0 + 0 + 12 + 0 + 616 = 666.
It is a super-2 number, since 2×38001206162 = 28881833392296438912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 3800120616.
It is an unprimeable number.
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, 390255 + ... + 399873.
It is an arithmetic number, because the mean of its divisors is an integer number (86580000).
Almost surely, 23800120616 is an apocalyptic number.
3800120616 is a gapful number since it is divisible by the number (36) 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 3800120616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541120000).
3800120616 is an abundant number, since it is smaller than the sum of its proper divisors (7282119384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3800120616 is a wasteful number, since it uses less digits than its factorization.
3800120616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9724 (or 9714 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 3800120616 is about 61645.1183468732. The cubic root of 3800120616 is about 1560.5072610729.
Adding to 3800120616 its reverse (6160210083), we get a palindrome (9960330699).
The spelling of 3800120616 in words is "three billion, eight hundred million, one hundred twenty thousand, six hundred sixteen".
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