Base | Representation |
---|---|
bin | 11100101000101… |
… | …010010000001110 |
3 | 1020110222220112212 |
4 | 130220222100032 |
5 | 1440441432003 |
6 | 115401030422 |
7 | 14622336650 |
oct | 3450522016 |
9 | 1213886485 |
10 | 480420878 |
11 | 227204353 |
12 | 114a85412 |
13 | 786bb412 |
14 | 47b3a6d0 |
15 | 2c29bdd8 |
hex | 1ca2a40e |
480420878 has 8 divisors (see below), whose sum is σ = 823578672. Its totient is φ = 205894656.
The previous prime is 480420877. The next prime is 480420911. The reversal of 480420878 is 878024084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480420877) 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, 17157875 + ... + 17157902.
It is an arithmetic number, because the mean of its divisors is an integer number (102947334).
Almost surely, 2480420878 is an apocalyptic number.
480420878 is a deficient number, since it is larger than the sum of its proper divisors (343157794).
480420878 is a wasteful number, since it uses less digits than its factorization.
480420878 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34315786.
The product of its (nonzero) digits is 114688, while the sum is 41.
The square root of 480420878 is about 21918.5053778765. The cubic root of 480420878 is about 783.2023060559.
The spelling of 480420878 in words is "four hundred eighty million, four hundred twenty thousand, eight hundred seventy-eight".
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