Base | Representation |
---|---|
bin | 1001011000111… |
… | …1110000011101 |
3 | 2202010000121222 |
4 | 2112033300131 |
5 | 40040324031 |
6 | 3524103125 |
7 | 655530254 |
oct | 226176035 |
9 | 82100558 |
10 | 39386141 |
11 | 20261433 |
12 | 11234aa5 |
13 | 8210312 |
14 | 533379b |
15 | 36cee7b |
hex | 258fc1d |
39386141 has 4 divisors (see below), whose sum is σ = 40224192. Its totient is φ = 38548092.
The previous prime is 39386131. The next prime is 39386153. The reversal of 39386141 is 14168393.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 39386141 - 26 = 39386077 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39386131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418955 + ... + 419048.
It is an arithmetic number, because the mean of its divisors is an integer number (10056048).
Almost surely, 239386141 is an apocalyptic number.
It is an amenable number.
39386141 is a deficient number, since it is larger than the sum of its proper divisors (838051).
39386141 is an equidigital number, since it uses as much as digits as its factorization.
39386141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838050.
The product of its digits is 15552, while the sum is 35.
The square root of 39386141 is about 6275.8378723482. The cubic root of 39386141 is about 340.2366892863.
The spelling of 39386141 in words is "thirty-nine million, three hundred eighty-six thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •