Base | Representation |
---|---|
bin | 1011001101010110100000 |
3 | 12112021112220 |
4 | 23031112200 |
5 | 1223011042 |
6 | 142551040 |
7 | 33655251 |
oct | 13152640 |
9 | 5467486 |
10 | 2938272 |
11 | 1727627 |
12 | b98480 |
13 | 7bb52c |
14 | 566b28 |
15 | 3d08ec |
hex | 2cd5a0 |
2938272 has 48 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 967680.
The previous prime is 2938261. The next prime is 2938277. The reversal of 2938272 is 2728392.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (2938277) 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, 12072 + ... + 12312.
It is an arithmetic number, because the mean of its divisors is an integer number (162624).
22938272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2938272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3902976).
2938272 is an abundant number, since it is smaller than the sum of its proper divisors (4867680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2938272 is a wasteful number, since it uses less digits than its factorization.
2938272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381 (or 373 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 2938272 is about 1714.1388508519. The cubic root of 2938272 is about 143.2289029599.
The spelling of 2938272 in words is "two million, nine hundred thirty-eight thousand, two hundred seventy-two".
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