Base | Representation |
---|---|
bin | 1011001101010110001101 |
3 | 12112021112012 |
4 | 23031112031 |
5 | 1223011003 |
6 | 142551005 |
7 | 33655223 |
oct | 13152615 |
9 | 5467465 |
10 | 2938253 |
11 | 172760a |
12 | b98465 |
13 | 7bb516 |
14 | 566b13 |
15 | 3d08d8 |
hex | 2cd58d |
2938253 has 4 divisors (see below), whose sum is σ = 2942688. Its totient is φ = 2933820.
The previous prime is 2938241. The next prime is 2938261. The reversal of 2938253 is 3528392.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2938253 - 24 = 2938237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2938213) 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, 1001 + ... + 2622.
It is an arithmetic number, because the mean of its divisors is an integer number (735672).
22938253 is an apocalyptic number.
It is an amenable number.
2938253 is a deficient number, since it is larger than the sum of its proper divisors (4435).
2938253 is an equidigital number, since it uses as much as digits as its factorization.
2938253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4434.
The product of its digits is 12960, while the sum is 32.
The square root of 2938253 is about 1714.1333087015. The cubic root of 2938253 is about 143.2285942348.
The spelling of 2938253 in words is "two million, nine hundred thirty-eight thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.143 sec. • engine limits •