Base | Representation |
---|---|
bin | 11100101000001… |
… | …111001001110100 |
3 | 1020110210021021200 |
4 | 130220033021310 |
5 | 1440424404001 |
6 | 115354412500 |
7 | 14621365224 |
oct | 3450171164 |
9 | 1213707250 |
10 | 480309876 |
11 | 227138a12 |
12 | 114a31130 |
13 | 7867ca37 |
14 | 47b0c084 |
15 | 2c279086 |
hex | 1ca0f274 |
480309876 has 36 divisors (see below), whose sum is σ = 1246934052. Its totient is φ = 155775744.
The previous prime is 480309847. The next prime is 480309883. The reversal of 480309876 is 678903084.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 260499600 + 219810276 = 16140^2 + 14826^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178965 + ... + 181628.
It is an arithmetic number, because the mean of its divisors is an integer number (34637057).
Almost surely, 2480309876 is an apocalyptic number.
It is an amenable number.
480309876 is an abundant number, since it is smaller than the sum of its proper divisors (766624176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480309876 is a wasteful number, since it uses less digits than its factorization.
480309876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360640 (or 360635 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 480309876 is about 21915.9730790125. The cubic root of 480309876 is about 783.1419813678.
The spelling of 480309876 in words is "four hundred eighty million, three hundred nine thousand, eight hundred seventy-six".
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