Base | Representation |
---|---|
bin | 1111011101100… |
… | …0010001101010 |
3 | 11112000200002220 |
4 | 3313120101222 |
5 | 113100132002 |
6 | 10233534510 |
7 | 1415131101 |
oct | 367302152 |
9 | 145020086 |
10 | 64849002 |
11 | 33673019 |
12 | 19874436 |
13 | 105870ba |
14 | 8881038 |
15 | 5a5e7bc |
hex | 3dd846a |
64849002 has 16 divisors (see below), whose sum is σ = 132458112. Its totient is φ = 21156320.
The previous prime is 64848997. The next prime is 64849009. The reversal of 64849002 is 20094846.
It is not an unprimeable number, because it can be changed into a prime (64849009) 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, 114699 + ... + 115262.
It is an arithmetic number, because the mean of its divisors is an integer number (8278632).
Almost surely, 264849002 is an apocalyptic number.
64849002 is an abundant number, since it is smaller than the sum of its proper divisors (67609110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64849002 is a wasteful number, since it uses less digits than its factorization.
64849002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230013.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 64849002 is about 8052.8878050051. The cubic root of 64849002 is about 401.7609900745.
The spelling of 64849002 in words is "sixty-four million, eight hundred forty-nine thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •