Base | Representation |
---|---|
bin | 1001010101111000011000 |
3 | 11121102021202 |
4 | 21111320120 |
5 | 1111331140 |
6 | 124253332 |
7 | 26546465 |
oct | 11257030 |
9 | 4542252 |
10 | 2448920 |
11 | 1422a01 |
12 | 9a1248 |
13 | 679886 |
14 | 47a66c |
15 | 335915 |
hex | 255e18 |
2448920 has 16 divisors (see below), whose sum is σ = 5510160. Its totient is φ = 979552.
The previous prime is 2448883. The next prime is 2448937. The reversal of 2448920 is 298442.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30572 + ... + 30651.
It is an arithmetic number, because the mean of its divisors is an integer number (344385).
22448920 is an apocalyptic number.
2448920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2448920 is an abundant number, since it is smaller than the sum of its proper divisors (3061240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2448920 is a wasteful number, since it uses less digits than its factorization.
2448920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61234 (or 61230 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 2448920 is about 1564.9025528767. The cubic root of 2448920 is about 134.7901632647.
The spelling of 2448920 in words is "two million, four hundred forty-eight thousand, nine hundred twenty".
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