Base | Representation |
---|---|
bin | 1001011111011101110100 |
3 | 11200102010211 |
4 | 21133131310 |
5 | 1114110210 |
6 | 125155204 |
7 | 30102112 |
oct | 11373564 |
9 | 4612124 |
10 | 2488180 |
11 | 144a452 |
12 | 9bbb04 |
13 | 6916c6 |
14 | 48aab2 |
15 | 34238a |
hex | 25f774 |
2488180 has 24 divisors (see below), whose sum is σ = 5338368. Its totient is φ = 973728.
The previous prime is 2488159. The next prime is 2488181. The reversal of 2488180 is 818842.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2488181) 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, 384 + ... + 2263.
It is an arithmetic number, because the mean of its divisors is an integer number (222432).
22488180 is an apocalyptic number.
2488180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2488180 is an abundant number, since it is smaller than the sum of its proper divisors (2850188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2488180 is a wasteful number, since it uses less digits than its factorization.
2488180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2703 (or 2701 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 31.
The square root of 2488180 is about 1577.3965893205. The cubic root of 2488180 is about 135.5066467330.
The spelling of 2488180 in words is "two million, four hundred eighty-eight thousand, one hundred eighty".
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