Base | Representation |
---|---|
bin | 1001011101101010111110 |
3 | 11200001001121 |
4 | 21131222332 |
5 | 1113341310 |
6 | 125101154 |
7 | 30041512 |
oct | 11355276 |
9 | 4601047 |
10 | 2480830 |
11 | 1444980 |
12 | 9b77ba |
13 | 68b261 |
14 | 488142 |
15 | 3400da |
hex | 25dabe |
2480830 has 32 divisors (see below), whose sum is σ = 5132160. Its totient is φ = 853920.
The previous prime is 2480783. The next prime is 2480843. The reversal of 2480830 is 380842.
It is a junction number, because it is equal to n+sod(n) for n = 2480795 and 2480804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 2683.
It is an arithmetic number, because the mean of its divisors is an integer number (160380).
22480830 is an apocalyptic number.
2480830 is an abundant number, since it is smaller than the sum of its proper divisors (2651330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2480830 is a wasteful number, since it uses less digits than its factorization.
2480830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1224.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 2480830 is about 1575.0650780206. The cubic root of 2480830 is about 135.3730877787.
The spelling of 2480830 in words is "two million, four hundred eighty thousand, eight hundred thirty".
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