Search a number
-
+
2240151 = 35373193
BaseRepresentation
bin1000100010111010010111
311012210220120
420202322113
51033141101
6120003023
725020024
oct10427227
94183816
102240151
1112a0071
12900473
13605844
1442454b
152e3b36
hex222e97

2240151 has 16 divisors (see below), whose sum is σ = 3100896. Its totient is φ = 1437696.

The previous prime is 2240137. The next prime is 2240159. The reversal of 2240151 is 1510422.

2240151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240151 - 27 = 2240023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2240151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240159) 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 15 ways as a sum of consecutive naturals, for example, 11511 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (193806).

22240151 is an apocalyptic number.

2240151 is a deficient number, since it is larger than the sum of its proper divisors (860745).

2240151 is a wasteful number, since it uses less digits than its factorization.

2240151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2240151 is about 1496.7133994189. The cubic root of 2240151 is about 130.8455924070.

Adding to 2240151 its reverse (1510422), we get a palindrome (3750573).

The spelling of 2240151 in words is "two million, two hundred forty thousand, one hundred fifty-one".

Divisors: 1 3 53 73 159 193 219 579 3869 10229 11607 14089 30687 42267 746717 2240151