Base | Representation |
---|---|
bin | 1001000101010111000101 |
3 | 11110222110120 |
4 | 21011113011 |
5 | 1102200003 |
6 | 123012153 |
7 | 26145300 |
oct | 11052705 |
9 | 4428416 |
10 | 2381253 |
11 | 1387086 |
12 | 96a059 |
13 | 654b34 |
14 | 45db37 |
15 | 320853 |
hex | 2455c5 |
2381253 has 24 divisors (see below), whose sum is σ = 3753792. Its totient is φ = 1338624.
The previous prime is 2381243. The next prime is 2381263. The reversal of 2381253 is 3521832.
It is an interprime number because it is at equal distance from previous prime (2381243) and next prime (2381263).
It is not a de Polignac number, because 2381253 - 25 = 2381221 is a prime.
It is a Curzon number.
2381253 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2381243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14176 + ... + 14342.
It is an arithmetic number, because the mean of its divisors is an integer number (156408).
22381253 is an apocalyptic number.
It is an amenable number.
2381253 is a deficient number, since it is larger than the sum of its proper divisors (1372539).
2381253 is a wasteful number, since it uses less digits than its factorization.
2381253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281 (or 274 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 2381253 is about 1543.1309082511. The cubic root of 2381253 is about 133.5370711620.
The spelling of 2381253 in words is "two million, three hundred eighty-one thousand, two hundred fifty-three".
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