Search a number
-
+
2670741 = 32296749
BaseRepresentation
bin1010001100000010010101
312000200120100
422030002111
51140430431
6133124313
731462263
oct12140225
95020510
102670741
111564627
12a89699
13726828
144d7433
1537b4e6
hex28c095

2670741 has 6 divisors (see below), whose sum is σ = 3857750. Its totient is φ = 1780488.

The previous prime is 2670739. The next prime is 2670749. The reversal of 2670741 is 1470762.

It can be written as a sum of positive squares in only one way, i.e., 1822500 + 848241 = 1350^2 + 921^2 .

It is not a de Polignac number, because 2670741 - 21 = 2670739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670749) 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, 148366 + ... + 148383.

22670741 is an apocalyptic number.

It is an amenable number.

2670741 is a deficient number, since it is larger than the sum of its proper divisors (1187009).

2670741 is a wasteful number, since it uses less digits than its factorization.

2670741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296755 (or 296752 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 2670741 is about 1634.2401904249. The cubic root of 2670741 is about 138.7428435559.

The spelling of 2670741 in words is "two million, six hundred seventy thousand, seven hundred forty-one".

Divisors: 1 3 9 296749 890247 2670741