Base | Representation |
---|---|
bin | 1001010100010… |
… | …1001011110011 |
3 | 2201112111122000 |
4 | 2111011023303 |
5 | 40001040231 |
6 | 3513345043 |
7 | 653115606 |
oct | 225051363 |
9 | 81474560 |
10 | 39080691 |
11 | 200729a1 |
12 | 11108183 |
13 | 8134290 |
14 | 529433d |
15 | 366e6e6 |
hex | 25452f3 |
39080691 has 16 divisors (see below), whose sum is σ = 62351520. Its totient is φ = 24049440.
The previous prime is 39080683. The next prime is 39080693. The reversal of 39080691 is 19608093.
39080691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 39080691 - 23 = 39080683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (39080693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55320 + ... + 56021.
It is an arithmetic number, because the mean of its divisors is an integer number (3896970).
Almost surely, 239080691 is an apocalyptic number.
39080691 is a deficient number, since it is larger than the sum of its proper divisors (23270829).
39080691 is a wasteful number, since it uses less digits than its factorization.
39080691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111363 (or 111357 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 39080691 is about 6251.4551106122. The cubic root of 39080691 is about 339.3548637361.
The spelling of 39080691 in words is "thirty-nine million, eighty thousand, six hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •