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2243151 = 32416079
BaseRepresentation
bin1000100011101001001111
311012222000200
420203221033
51033240101
6120024543
725031541
oct10435117
94188020
102243151
1112a2349
12902153
13607011
14425691
152e4986
hex223a4f

2243151 has 12 divisors (see below), whose sum is σ = 3319680. Its totient is φ = 1458720.

The previous prime is 2243123. The next prime is 2243161. The reversal of 2243151 is 1513422.

2243151 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 2243151 - 210 = 2242127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243161) 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 11 ways as a sum of consecutive naturals, for example, 2671 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (276640).

22243151 is an apocalyptic number.

2243151 is a deficient number, since it is larger than the sum of its proper divisors (1076529).

2243151 is a wasteful number, since it uses less digits than its factorization.

2243151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126 (or 6123 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2243151 is about 1497.7152599877. The cubic root of 2243151 is about 130.9039756261.

Adding to 2243151 its reverse (1513422), we get a palindrome (3756573).

It can be divided in two parts, 224 and 3151, that added together give a cube (3375 = 153).

The spelling of 2243151 in words is "two million, two hundred forty-three thousand, one hundred fifty-one".

Divisors: 1 3 9 41 123 369 6079 18237 54711 249239 747717 2243151