Base | Representation |
---|---|
bin | 1001001000101… |
… | …1011111011100 |
3 | 2200002212021200 |
4 | 2102023133130 |
5 | 34302220332 |
6 | 3445155500 |
7 | 643500246 |
oct | 222133734 |
9 | 80085250 |
10 | 38320092 |
11 | 1a6a34a8 |
12 | 109bbb90 |
13 | 7c29015 |
14 | 5137096 |
15 | 356e17c |
hex | 248b7dc |
38320092 has 36 divisors (see below), whose sum is σ = 99992256. Its totient is φ = 12360960.
The previous prime is 38320081. The next prime is 38320099. The reversal of 38320092 is 29002383.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38320099) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16053 + ... + 18284.
Almost surely, 238320092 is an apocalyptic number.
It is an amenable number.
38320092 is an abundant number, since it is smaller than the sum of its proper divisors (61672164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38320092 is a wasteful number, since it uses less digits than its factorization.
38320092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34378 (or 34373 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 38320092 is about 6190.3224471751. The cubic root of 38320092 is about 337.1388861860.
The spelling of 38320092 in words is "thirty-eight million, three hundred twenty thousand, ninety-two".
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