Base | Representation |
---|---|
bin | 1001000111010… |
… | …1100001001100 |
3 | 2122221021211100 |
4 | 2101311201030 |
5 | 34241330332 |
6 | 3443223100 |
7 | 642643665 |
oct | 221654114 |
9 | 78837740 |
10 | 38230092 |
11 | 1a64191a |
12 | 10977a90 |
13 | 7bc7074 |
14 | 511236c |
15 | 355267c |
hex | 247584c |
38230092 has 36 divisors (see below), whose sum is σ = 98004816. Its totient is φ = 12563040.
The previous prime is 38230079. The next prime is 38230097. The reversal of 38230092 is 29003283.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (38230097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4923 + ... + 10034.
It is an arithmetic number, because the mean of its divisors is an integer number (2722356).
Almost surely, 238230092 is an apocalyptic number.
It is an amenable number.
38230092 is an abundant number, since it is smaller than the sum of its proper divisors (59774724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38230092 is a wasteful number, since it uses less digits than its factorization.
38230092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15038 (or 15033 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 38230092 is about 6183.0487625443. The cubic root of 38230092 is about 336.8747402882.
The spelling of 38230092 in words is "thirty-eight million, two hundred thirty thousand, ninety-two".
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