Base | Representation |
---|---|
bin | 1011011001100111101101 |
3 | 12121211111010 |
4 | 23121213231 |
5 | 1231113100 |
6 | 144015433 |
7 | 34254621 |
oct | 13314755 |
9 | 5554433 |
10 | 2988525 |
11 | 1761361 |
12 | 1001579 |
13 | 808377 |
14 | 57b181 |
15 | 3e0750 |
hex | 2d99ed |
2988525 has 12 divisors (see below), whose sum is σ = 4941152. Its totient is φ = 1593840.
The previous prime is 2988523. The next prime is 2988533. The reversal of 2988525 is 5258892.
It is not a de Polignac number, because 2988525 - 21 = 2988523 is a prime.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 9.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2988521) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19849 + ... + 19998.
22988525 is an apocalyptic number.
2988525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2988525 is a deficient number, since it is larger than the sum of its proper divisors (1952627).
2988525 is a wasteful number, since it uses less digits than its factorization.
2988525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39860 (or 39855 counting only the distinct ones).
The product of its digits is 57600, while the sum is 39.
The square root of 2988525 is about 1728.7350867036. The cubic root of 2988525 is about 144.0408352553.
The spelling of 2988525 in words is "two million, nine hundred eighty-eight thousand, five hundred twenty-five".
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