Base | Representation |
---|---|
bin | 1010001100011001110101 |
3 | 12000202122001 |
4 | 22030121311 |
5 | 1141002440 |
6 | 133135301 |
7 | 31466542 |
oct | 12143165 |
9 | 5022561 |
10 | 2672245 |
11 | 1565774 |
12 | a8a531 |
13 | 727414 |
14 | 4d7bc9 |
15 | 37bb9a |
hex | 28c675 |
2672245 has 8 divisors (see below), whose sum is σ = 3215520. Its totient is φ = 2131920.
The previous prime is 2672237. The next prime is 2672249. The reversal of 2672245 is 5422762.
2672245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2672245 - 23 = 2672237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2672249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890 + ... + 3700.
It is an arithmetic number, because the mean of its divisors is an integer number (401940).
22672245 is an apocalyptic number.
It is an amenable number.
2672245 is a deficient number, since it is larger than the sum of its proper divisors (543275).
2672245 is an equidigital number, since it uses as much as digits as its factorization.
2672245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1475.
The product of its digits is 6720, while the sum is 28.
The square root of 2672245 is about 1634.7002783385. The cubic root of 2672245 is about 138.7688825315.
The spelling of 2672245 in words is "two million, six hundred seventy-two thousand, two hundred forty-five".
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