Search a number
-
+
2488041 = 32276449
BaseRepresentation
bin1001011111011011101001
311200101221200
421133123221
51114104131
6125154413
730101523
oct11373351
94611850
102488041
11144a336
129bba09
1369161a
1448aa13
153422e6
hex25f6e9

2488041 has 6 divisors (see below), whose sum is σ = 3593850. Its totient is φ = 1658688.

The previous prime is 2488019. The next prime is 2488043. The reversal of 2488041 is 1408842.

It can be written as a sum of positive squares in only one way, i.e., 1879641 + 608400 = 1371^2 + 780^2 .

It is not a de Polignac number, because 2488041 - 25 = 2488009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2487996 and 2488014.

It is not an unprimeable number, because it can be changed into a prime (2488043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138216 + ... + 138233.

It is an arithmetic number, because the mean of its divisors is an integer number (598975).

22488041 is an apocalyptic number.

It is an amenable number.

2488041 is a deficient number, since it is larger than the sum of its proper divisors (1105809).

2488041 is a wasteful number, since it uses less digits than its factorization.

2488041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276455 (or 276452 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2488041 is about 1577.3525287646. The cubic root of 2488041 is about 135.5041233659.

The spelling of 2488041 in words is "two million, four hundred eighty-eight thousand, forty-one".

Divisors: 1 3 9 276449 829347 2488041