Search a number
-
+
2739141 = 32304349
BaseRepresentation
bin1010011100101111000101
312011011101200
422130233011
51200123031
6134413113
732165556
oct12345705
95134350
102739141
111600a59
12b01199
1374b9c2
1451432d
153918e6
hex29cbc5

2739141 has 6 divisors (see below), whose sum is σ = 3956550. Its totient is φ = 1826088.

The previous prime is 2739133. The next prime is 2739151. The reversal of 2739141 is 1419372.

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 16641 = 1650^2 + 129^2 .

It is not a de Polignac number, because 2739141 - 23 = 2739133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739151) 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, 152166 + ... + 152183.

It is an arithmetic number, because the mean of its divisors is an integer number (659425).

22739141 is an apocalyptic number.

It is an amenable number.

2739141 is a deficient number, since it is larger than the sum of its proper divisors (1217409).

2739141 is a wasteful number, since it uses less digits than its factorization.

2739141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304355 (or 304352 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 2739141 is about 1655.0350449462. The cubic root of 2739141 is about 139.9173151210.

The spelling of 2739141 in words is "two million, seven hundred thirty-nine thousand, one hundred forty-one".

Divisors: 1 3 9 304349 913047 2739141