Base | Representation |
---|---|
bin | 1001001000001… |
… | …1010100101010 |
3 | 2200001011101111 |
4 | 2102003110222 |
5 | 34300133014 |
6 | 3444340534 |
7 | 643300561 |
oct | 222032452 |
9 | 80034344 |
10 | 38286634 |
11 | 1a680351 |
12 | 109a474a |
13 | 7c16a19 |
14 | 5128bd8 |
15 | 35642c4 |
hex | 248352a |
38286634 has 16 divisors (see below), whose sum is σ = 61480800. Its totient is φ = 17827344.
The previous prime is 38286631. The next prime is 38286637. The reversal of 38286634 is 43668283.
It is an interprime number because it is at equal distance from previous prime (38286631) and next prime (38286637).
It is not an unprimeable number, because it can be changed into a prime (38286631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6297 + ... + 10780.
It is an arithmetic number, because the mean of its divisors is an integer number (3842550).
Almost surely, 238286634 is an apocalyptic number.
38286634 is a deficient number, since it is larger than the sum of its proper divisors (23194166).
38286634 is a wasteful number, since it uses less digits than its factorization.
38286634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17157.
The product of its digits is 165888, while the sum is 40.
The square root of 38286634 is about 6187.6194129891. The cubic root of 38286634 is about 337.0407368272.
The spelling of 38286634 in words is "thirty-eight million, two hundred eighty-six thousand, six hundred thirty-four".
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