Base | Representation |
---|---|
bin | 10010100100101001110000 |
3 | 100011100121222 |
4 | 102210221300 |
5 | 2221244340 |
6 | 252204212 |
7 | 56245343 |
oct | 22445160 |
9 | 10140558 |
10 | 4868720 |
11 | 2825a3a |
12 | 1769668 |
13 | 10160cc |
14 | 90a45a |
15 | 6628b5 |
hex | 4a4a70 |
4868720 has 20 divisors (see below), whose sum is σ = 11319960. Its totient is φ = 1947456.
The previous prime is 4868711. The next prime is 4868729. The reversal of 4868720 is 278684.
It is an interprime number because it is at equal distance from previous prime (4868711) and next prime (4868729).
It is a tau number, because it is divible by the number of its divisors (20).
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4868729) 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, 30350 + ... + 30509.
It is an arithmetic number, because the mean of its divisors is an integer number (565998).
Almost surely, 24868720 is an apocalyptic number.
4868720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4868720 is an abundant number, since it is smaller than the sum of its proper divisors (6451240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4868720 is a wasteful number, since it uses less digits than its factorization.
4868720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60872 (or 60866 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 4868720 is about 2206.5176183298. The cubic root of 4868720 is about 169.4877312642.
The spelling of 4868720 in words is "four million, eight hundred sixty-eight thousand, seven hundred twenty".
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