Base | Representation |
---|---|
bin | 1001011101110001111000 |
3 | 11200001122222 |
4 | 21131301320 |
5 | 1113400042 |
6 | 125103212 |
7 | 30043013 |
oct | 11356170 |
9 | 4601588 |
10 | 2481272 |
11 | 1445242 |
12 | 9b7b08 |
13 | 68b511 |
14 | 48837a |
15 | 3402d2 |
hex | 25dc78 |
2481272 has 16 divisors (see below), whose sum is σ = 4761240. Its totient is φ = 1211616.
The previous prime is 2481253. The next prime is 2481277. The reversal of 2481272 is 2721842.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2481277) 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, 3263 + ... + 3950.
22481272 is an apocalyptic number.
It is an amenable number.
2481272 is a deficient number, since it is larger than the sum of its proper divisors (2279968).
2481272 is a wasteful number, since it uses less digits than its factorization.
2481272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7262 (or 7258 counting only the distinct ones).
The product of its digits is 1792, while the sum is 26.
The square root of 2481272 is about 1575.2053834342. The cubic root of 2481272 is about 135.3811269365.
The spelling of 2481272 in words is "two million, four hundred eighty-one thousand, two hundred seventy-two".
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