Base | Representation |
---|---|
bin | 1001000101000… |
… | …1111000011000 |
3 | 2122122212120222 |
4 | 2101101320120 |
5 | 34222142440 |
6 | 3440135212 |
7 | 641465264 |
oct | 221217030 |
9 | 78585528 |
10 | 38084120 |
11 | 1a552188 |
12 | 10907508 |
13 | 7b757a9 |
14 | 50b50a4 |
15 | 35242b5 |
hex | 2451e18 |
38084120 has 32 divisors (see below), whose sum is σ = 88456320. Its totient is φ = 14741760.
The previous prime is 38084119. The next prime is 38084141. The reversal of 38084120 is 2148083.
It is a self number, because there is not a number n which added to its sum of digits gives 38084120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14117 + ... + 16596.
It is an arithmetic number, because the mean of its divisors is an integer number (2764260).
Almost surely, 238084120 is an apocalyptic number.
It is an amenable number.
38084120 is an abundant number, since it is smaller than the sum of its proper divisors (50372200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38084120 is a wasteful number, since it uses less digits than its factorization.
38084120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30755 (or 30751 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 38084120 is about 6171.2332641053. The cubic root of 38084120 is about 336.4454362448.
The spelling of 38084120 in words is "thirty-eight million, eighty-four thousand, one hundred twenty".
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