Base | Representation |
---|---|
bin | 1001000101100… |
… | …1001000101011 |
3 | 2122201101100112 |
4 | 2101121020223 |
5 | 34224120320 |
6 | 3440524535 |
7 | 641651024 |
oct | 221311053 |
9 | 78641315 |
10 | 38113835 |
11 | 1a572541 |
12 | 1092074b |
13 | 7b86186 |
14 | 50c1c4b |
15 | 352cec5 |
hex | 245922b |
38113835 has 4 divisors (see below), whose sum is σ = 45736608. Its totient is φ = 30491064.
The previous prime is 38113807. The next prime is 38113841. The reversal of 38113835 is 53831183.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53831183 = 7 ⋅7690169.
It is a cyclic number.
It is not a de Polignac number, because 38113835 - 216 = 38048299 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3811379 + ... + 3811388.
It is an arithmetic number, because the mean of its divisors is an integer number (11434152).
Almost surely, 238113835 is an apocalyptic number.
38113835 is a deficient number, since it is larger than the sum of its proper divisors (7622773).
38113835 is an equidigital number, since it uses as much as digits as its factorization.
38113835 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7622772.
The product of its digits is 8640, while the sum is 32.
The square root of 38113835 is about 6173.6403361388. The cubic root of 38113835 is about 336.5329169506.
The spelling of 38113835 in words is "thirty-eight million, one hundred thirteen thousand, eight hundred thirty-five".
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