Base | Representation |
---|---|
bin | 1001011111011011011001 |
3 | 11200101221002 |
4 | 21133123121 |
5 | 1114104100 |
6 | 125154345 |
7 | 30101501 |
oct | 11373331 |
9 | 4611832 |
10 | 2488025 |
11 | 144a321 |
12 | 9bb9b5 |
13 | 691607 |
14 | 48aa01 |
15 | 3422d5 |
hex | 25f6d9 |
2488025 has 12 divisors (see below), whose sum is σ = 3220032. Its totient is φ = 1903440.
The previous prime is 2488019. The next prime is 2488043. The reversal of 2488025 is 5208842.
It is not a de Polignac number, because 2488025 - 24 = 2488009 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589 + ... + 2738.
It is an arithmetic number, because the mean of its divisors is an integer number (268336).
22488025 is an apocalyptic number.
2488025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2488025 is a deficient number, since it is larger than the sum of its proper divisors (732007).
2488025 is a wasteful number, since it uses less digits than its factorization.
2488025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4360 (or 4355 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 29.
The square root of 2488025 is about 1577.3474569669. The cubic root of 2488025 is about 135.5038329004.
The spelling of 2488025 in words is "two million, four hundred eighty-eight thousand, twenty-five".
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