Base | Representation |
---|---|
bin | 1111101100101110110101 |
3 | 21202002020112 |
4 | 33230232311 |
5 | 2023143011 |
6 | 224112405 |
7 | 46660124 |
oct | 17545665 |
9 | 7662215 |
10 | 4115381 |
11 | 2360a46 |
12 | 1465705 |
13 | b1124a |
14 | 791abb |
15 | 56458b |
hex | 3ecbb5 |
4115381 has 8 divisors (see below), whose sum is σ = 4361280. Its totient is φ = 3872448.
The previous prime is 4115369. The next prime is 4115393. The reversal of 4115381 is 1835114.
It is an interprime number because it is at equal distance from previous prime (4115369) and next prime (4115393).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4115381 - 26 = 4115317 is a prime.
It is a super-2 number, since 2×41153812 = 33872721550322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4115311) 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, 2525 + ... + 3821.
It is an arithmetic number, because the mean of its divisors is an integer number (545160).
Almost surely, 24115381 is an apocalyptic number.
It is an amenable number.
4115381 is a deficient number, since it is larger than the sum of its proper divisors (245899).
4115381 is a wasteful number, since it uses less digits than its factorization.
4115381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1483.
The product of its digits is 480, while the sum is 23.
The square root of 4115381 is about 2028.6401849515. The cubic root of 4115381 is about 160.2519597892.
The spelling of 4115381 in words is "four million, one hundred fifteen thousand, three hundred eighty-one".
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