Base | Representation |
---|---|
bin | 1001001000001… |
… | …0100001101100 |
3 | 2200000222220200 |
4 | 2102002201230 |
5 | 34300031442 |
6 | 3444313500 |
7 | 643255221 |
oct | 222024154 |
9 | 80028820 |
10 | 38283372 |
11 | 1a678956 |
12 | 109a2890 |
13 | 7c153aa |
14 | 5127948 |
15 | 356334c |
hex | 248286c |
38283372 has 18 divisors (see below), whose sum is σ = 96771948. Its totient is φ = 12761112.
The previous prime is 38283367. The next prime is 38283379. The reversal of 38283372 is 27338283.
38283372 is a `hidden beast` number, since 3 + 8 + 283 + 372 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1063427 = 38283372 / (3 + 8 + 2 + 8 + 3 + 3 + 7 + 2).
It is not an unprimeable number, because it can be changed into a prime (38283379) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531678 + ... + 531749.
Almost surely, 238283372 is an apocalyptic number.
It is an amenable number.
38283372 is an abundant number, since it is smaller than the sum of its proper divisors (58488576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38283372 is a wasteful number, since it uses less digits than its factorization.
38283372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1063437 (or 1063432 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 38283372 is about 6187.3558165019. The cubic root of 38283372 is about 337.0311646607.
The spelling of 38283372 in words is "thirty-eight million, two hundred eighty-three thousand, three hundred seventy-two".
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