Base | Representation |
---|---|
bin | 1001010011010000111001 |
3 | 11120212120202 |
4 | 21103100321 |
5 | 1111010301 |
6 | 124131545 |
7 | 26503313 |
oct | 11232071 |
9 | 4525522 |
10 | 2438201 |
11 | 1415947 |
12 | 996bb5 |
13 | 674a2c |
14 | 4767b3 |
15 | 33266b |
hex | 253439 |
2438201 has 4 divisors (see below), whose sum is σ = 2459892. Its totient is φ = 2416512.
The previous prime is 2438179. The next prime is 2438203. The reversal of 2438201 is 1028342.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 1537600 = 949^2 + 1240^2 .
It is a cyclic number.
It is not a de Polignac number, because 2438201 - 210 = 2437177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2438203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10676 + ... + 10901.
It is an arithmetic number, because the mean of its divisors is an integer number (614973).
22438201 is an apocalyptic number.
It is an amenable number.
2438201 is a deficient number, since it is larger than the sum of its proper divisors (21691).
2438201 is a wasteful number, since it uses less digits than its factorization.
2438201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21690.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2438201 is about 1561.4739831326. The cubic root of 2438201 is about 134.5932153717.
The spelling of 2438201 in words is "two million, four hundred thirty-eight thousand, two hundred one".
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