Base | Representation |
---|---|
bin | 11101100110100… |
… | …01010011110001 |
3 | 122022021000201220 |
4 | 32303101103301 |
5 | 1002032240030 |
6 | 40350215253 |
7 | 6103460463 |
oct | 1663212361 |
9 | 568230656 |
10 | 248321265 |
11 | 118197495 |
12 | 6b1b4529 |
13 | 3c5a557a |
14 | 24da0133 |
15 | 16c01a10 |
hex | ecd14f1 |
248321265 has 16 divisors (see below), whose sum is σ = 404049600. Its totient is φ = 130192832.
The previous prime is 248321251. The next prime is 248321267. The reversal of 248321265 is 562123842.
It is a cyclic number.
It is not a de Polignac number, because 248321265 - 25 = 248321233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (248321267) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139410 + ... + 141179.
It is an arithmetic number, because the mean of its divisors is an integer number (25253100).
Almost surely, 2248321265 is an apocalyptic number.
It is an amenable number.
248321265 is a deficient number, since it is larger than the sum of its proper divisors (155728335).
248321265 is a wasteful number, since it uses less digits than its factorization.
248321265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280656.
The product of its digits is 23040, while the sum is 33.
The square root of 248321265 is about 15758.2126207257. The cubic root of 248321265 is about 628.5473079464.
The spelling of 248321265 in words is "two hundred forty-eight million, three hundred twenty-one thousand, two hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.444 sec. • engine limits •