Base | Representation |
---|---|
bin | 1000001101100000101100 |
3 | 11001100122221 |
4 | 20031200230 |
5 | 1022334432 |
6 | 114045124 |
7 | 24203326 |
oct | 10154054 |
9 | 4040587 |
10 | 2152492 |
11 | 1240221 |
12 | 8797a4 |
13 | 5a4984 |
14 | 400616 |
15 | 2c7b97 |
hex | 20d82c |
2152492 has 6 divisors (see below), whose sum is σ = 3766868. Its totient is φ = 1076244.
The previous prime is 2152483. The next prime is 2152499. The reversal of 2152492 is 2942512.
It is not an unprimeable number, because it can be changed into a prime (2152499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269058 + ... + 269065.
22152492 is an apocalyptic number.
It is an amenable number.
2152492 is a deficient number, since it is larger than the sum of its proper divisors (1614376).
2152492 is a wasteful number, since it uses less digits than its factorization.
2152492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538127 (or 538125 counting only the distinct ones).
The product of its digits is 1440, while the sum is 25.
The square root of 2152492 is about 1467.1373487169. The cubic root of 2152492 is about 129.1161344247.
The spelling of 2152492 in words is "two million, one hundred fifty-two thousand, four hundred ninety-two".
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