Base | Representation |
---|---|
bin | 1001011011100111110110 |
3 | 11122121112210 |
4 | 21123213312 |
5 | 1113104223 |
6 | 124554250 |
7 | 30005163 |
oct | 11334766 |
9 | 4577483 |
10 | 2472438 |
11 | 1439641 |
12 | 9b2986 |
13 | 6874a7 |
14 | 48506a |
15 | 33c893 |
hex | 25b9f6 |
2472438 has 8 divisors (see below), whose sum is σ = 4944888. Its totient is φ = 824144.
The previous prime is 2472403. The next prime is 2472443. The reversal of 2472438 is 8342742.
It is a sphenic number, since it is the product of 3 distinct primes.
2472438 is an admirable number.
It is a super-2 number, since 2×24724382 = 12225899327688, which contains 22 as substring.
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, 206031 + ... + 206042.
It is an arithmetic number, because the mean of its divisors is an integer number (618111).
22472438 is an apocalyptic number.
2472438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2472438 is a wasteful number, since it uses less digits than its factorization.
2472438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412078.
The product of its digits is 10752, while the sum is 30.
The square root of 2472438 is about 1572.3988043750. The cubic root of 2472438 is about 135.2202714023.
The spelling of 2472438 in words is "two million, four hundred seventy-two thousand, four hundred thirty-eight".
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