Base | Representation |
---|---|
bin | 1010011111111001111000 |
3 | 12011211012101 |
4 | 22133321320 |
5 | 1201031440 |
6 | 134553144 |
7 | 32251450 |
oct | 12377170 |
9 | 5154171 |
10 | 2752120 |
11 | 160a788 |
12 | b087b4 |
13 | 754897 |
14 | 518d60 |
15 | 39569a |
hex | 29fe78 |
2752120 has 32 divisors (see below), whose sum is σ = 7077600. Its totient is φ = 943488.
The previous prime is 2752117. The next prime is 2752121. The reversal of 2752120 is 212572.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2752121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635 + ... + 5194.
It is an arithmetic number, because the mean of its divisors is an integer number (221175).
22752120 is an apocalyptic number.
2752120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2752120 is an abundant number, since it is smaller than the sum of its proper divisors (4325480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2752120 is a wasteful number, since it uses less digits than its factorization.
2752120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9847 (or 9843 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 2752120 is about 1658.9514760836. The cubic root of 2752120 is about 140.1379592452.
Adding to 2752120 its reverse (212572), we get a palindrome (2964692).
The spelling of 2752120 in words is "two million, seven hundred fifty-two thousand, one hundred twenty".
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