Base | Representation |
---|---|
bin | 10010100111011100010000 |
3 | 100011221022002 |
4 | 102213130100 |
5 | 2222131034 |
6 | 252333132 |
7 | 56323553 |
oct | 22473420 |
9 | 10157262 |
10 | 4880144 |
11 | 2833585 |
12 | 17741a8 |
13 | 101b379 |
14 | 91069a |
15 | 665e7e |
hex | 4a7710 |
4880144 has 20 divisors (see below), whose sum is σ = 9761280. Its totient is φ = 2361120.
The previous prime is 4880129. The next prime is 4880147. The reversal of 4880144 is 4410884.
4880144 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (4880147) 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, 4424 + ... + 5415.
It is an arithmetic number, because the mean of its divisors is an integer number (488064).
Almost surely, 24880144 is an apocalyptic number.
It is an amenable number.
4880144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4880144 is a wasteful number, since it uses less digits than its factorization.
4880144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9878 (or 9872 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 4880144 is about 2209.1047960656. The cubic root of 4880144 is about 169.6201901323.
The spelling of 4880144 in words is "four million, eight hundred eighty thousand, one hundred forty-four".
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