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3025249 = 47191337
BaseRepresentation
bin1011100010100101100001
312200200212021
423202211201
51233301444
6144501441
734466653
oct13424541
95620767
103025249
111786a07
12101a881
1381bcb6
1458a6d3
153eb584
hex2e2961

3025249 has 8 divisors (see below), whose sum is σ = 3115008. Its totient is φ = 2936640.

The previous prime is 3025241. The next prime is 3025261. The reversal of 3025249 is 9425203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3025249 - 23 = 3025241 is a prime.

It is a d-powerful number, because it can be written as 312 + 0 + 2 + 59 + 219 + 47 + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3025241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8809 + ... + 9145.

It is an arithmetic number, because the mean of its divisors is an integer number (389376).

Almost surely, 23025249 is an apocalyptic number.

It is an amenable number.

3025249 is a deficient number, since it is larger than the sum of its proper divisors (89759).

3025249 is a wasteful number, since it uses less digits than its factorization.

3025249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3025249 is about 1739.3242940866. The cubic root of 3025249 is about 144.6284422879.

The spelling of 3025249 in words is "three million, twenty-five thousand, two hundred forty-nine".

Divisors: 1 47 191 337 8977 15839 64367 3025249