Base | Representation |
---|---|
bin | 10010100111101101111000 |
3 | 100011222211212 |
4 | 102213231320 |
5 | 2222200042 |
6 | 252342252 |
7 | 56330054 |
oct | 22475570 |
9 | 10158755 |
10 | 4881272 |
11 | 2834410 |
12 | 1774988 |
13 | 101ba36 |
14 | 910c64 |
15 | 666482 |
hex | 4a7b78 |
4881272 has 16 divisors (see below), whose sum is σ = 9984600. Its totient is φ = 2218720.
The previous prime is 4881223. The next prime is 4881277. The reversal of 4881272 is 2721884.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4881277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27647 + ... + 27822.
Almost surely, 24881272 is an apocalyptic number.
It is an amenable number.
4881272 is an abundant number, since it is smaller than the sum of its proper divisors (5103328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4881272 is a wasteful number, since it uses less digits than its factorization.
4881272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55486 (or 55482 counting only the distinct ones).
The product of its digits is 7168, while the sum is 32.
The square root of 4881272 is about 2209.3600883514. The cubic root of 4881272 is about 169.6332578365.
It can be divided in two parts, 48812 and 72, that added together give a palindrome (48884).
The spelling of 4881272 in words is "four million, eight hundred eighty-one thousand, two hundred seventy-two".
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