Base | Representation |
---|---|
bin | 11100100111110… |
… | …111011100001100 |
3 | 1020110121100001100 |
4 | 130213313130030 |
5 | 1440413301443 |
6 | 115352343100 |
7 | 14620512111 |
oct | 3447673414 |
9 | 1213540040 |
10 | 480212748 |
11 | 227081a44 |
12 | 1149a4a90 |
13 | 78647772 |
14 | 47ac4908 |
15 | 2c25a3d3 |
hex | 1c9f770c |
480212748 has 18 divisors (see below), whose sum is σ = 1213871204. Its totient is φ = 160070904.
The previous prime is 480212743. The next prime is 480212749. The reversal of 480212748 is 847212084.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13339243 = 480212748 / (4 + 8 + 0 + 2 + 1 + 2 + 7 + 4 + 8).
It is not an unprimeable number, because it can be changed into a prime (480212743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6669586 + ... + 6669657.
Almost surely, 2480212748 is an apocalyptic number.
It is an amenable number.
480212748 is an abundant number, since it is smaller than the sum of its proper divisors (733658456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480212748 is a wasteful number, since it uses less digits than its factorization.
480212748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13339253 (or 13339248 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 36.
The square root of 480212748 is about 21913.7570489407. The cubic root of 480212748 is about 783.0891889616.
The spelling of 480212748 in words is "four hundred eighty million, two hundred twelve thousand, seven hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •