Base | Representation |
---|---|
bin | 1001001000001… |
… | …1001111000010 |
3 | 2200001010220011 |
4 | 2102003033002 |
5 | 34300130044 |
6 | 3444335134 |
7 | 643266535 |
oct | 222031702 |
9 | 80033804 |
10 | 38286274 |
11 | 1a680054 |
12 | 109a44aa |
13 | 7c16800 |
14 | 5128a1c |
15 | 3564134 |
hex | 24833c2 |
38286274 has 24 divisors (see below), whose sum is σ = 62586000. Its totient is φ = 17557488.
The previous prime is 38286257. The next prime is 38286301. The reversal of 38286274 is 47268283.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76477 + ... + 76975.
It is an arithmetic number, because the mean of its divisors is an integer number (2607750).
Almost surely, 238286274 is an apocalyptic number.
38286274 is a deficient number, since it is larger than the sum of its proper divisors (24299726).
38286274 is a wasteful number, since it uses less digits than its factorization.
38286274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 754 (or 741 counting only the distinct ones).
The product of its digits is 129024, while the sum is 40.
The square root of 38286274 is about 6187.5903225731. The cubic root of 38286274 is about 337.0396804529.
Subtracting 38286274 from its reverse (47268283), we obtain a square (8982009 = 29972).
The spelling of 38286274 in words is "thirty-eight million, two hundred eighty-six thousand, two hundred seventy-four".
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