Base | Representation |
---|---|
bin | 10010000111010110110000 |
3 | 22221021000112 |
4 | 102013112300 |
5 | 2203424340 |
6 | 245440452 |
7 | 55235444 |
oct | 22072660 |
9 | 8837015 |
10 | 4748720 |
11 | 2753869 |
12 | 1710128 |
13 | ca35c2 |
14 | 8b8824 |
15 | 63c065 |
hex | 4875b0 |
4748720 has 20 divisors (see below), whose sum is σ = 11040960. Its totient is φ = 1899456.
The previous prime is 4748719. The next prime is 4748749. The reversal of 4748720 is 278474.
It is a tau number, because it is divible by the number of its divisors (20).
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29600 + ... + 29759.
It is an arithmetic number, because the mean of its divisors is an integer number (552048).
Almost surely, 24748720 is an apocalyptic number.
4748720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4748720 is an abundant number, since it is smaller than the sum of its proper divisors (6292240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4748720 is a wasteful number, since it uses less digits than its factorization.
4748720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59372 (or 59366 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 32.
The square root of 4748720 is about 2179.1557998454. The cubic root of 4748720 is about 168.0836695851.
The spelling of 4748720 in words is "four million, seven hundred forty-eight thousand, seven hundred twenty".
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