Base | Representation |
---|---|
bin | 1001001101011… |
… | …0000100011101 |
3 | 2200200101022111 |
4 | 2103112010131 |
5 | 34342004230 |
6 | 3455514021 |
7 | 646211656 |
oct | 223260435 |
9 | 80611274 |
10 | 38625565 |
11 | 1a891a60 |
12 | 10b28911 |
13 | 8005084 |
14 | 51b652d |
15 | 35ce92a |
hex | 24d611d |
38625565 has 8 divisors (see below), whose sum is σ = 50564448. Its totient is φ = 28091280.
The previous prime is 38625563. The next prime is 38625569. The reversal of 38625565 is 56552683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38625565 - 21 = 38625563 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38625563) 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, 351087 + ... + 351196.
It is an arithmetic number, because the mean of its divisors is an integer number (6320556).
Almost surely, 238625565 is an apocalyptic number.
It is an amenable number.
38625565 is a deficient number, since it is larger than the sum of its proper divisors (11938883).
38625565 is a wasteful number, since it uses less digits than its factorization.
38625565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702299.
The product of its digits is 216000, while the sum is 40.
The square root of 38625565 is about 6214.9469024280. The cubic root of 38625565 is about 338.0323632982.
The spelling of 38625565 in words is "thirty-eight million, six hundred twenty-five thousand, five hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •