Base | Representation |
---|---|
bin | 1001100000101101000111 |
3 | 11200200002210 |
4 | 21200231013 |
5 | 1114241010 |
6 | 125234503 |
7 | 30122652 |
oct | 11405507 |
9 | 4620083 |
10 | 2493255 |
11 | 1453246 |
12 | a02a33 |
13 | 693acb |
14 | 48c899 |
15 | 343b20 |
hex | 260b47 |
2493255 has 16 divisors (see below), whose sum is σ = 4008960. Its totient is φ = 1323168.
The previous prime is 2493233. The next prime is 2493259. The reversal of 2493255 is 5523942.
It is not a de Polignac number, because 2493255 - 211 = 2491207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2493259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5154 + ... + 5616.
It is an arithmetic number, because the mean of its divisors is an integer number (250560).
22493255 is an apocalyptic number.
2493255 is a deficient number, since it is larger than the sum of its proper divisors (1515705).
2493255 is a wasteful number, since it uses less digits than its factorization.
2493255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830.
The product of its digits is 10800, while the sum is 30.
The square root of 2493255 is about 1579.0044331793. The cubic root of 2493255 is about 135.5987125816.
The spelling of 2493255 in words is "two million, four hundred ninety-three thousand, two hundred fifty-five".
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