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2242015 = 53712119
BaseRepresentation
bin1000100011010111011111
311012220110121
420203113133
51033221030
6120015411
725025326
oct10432737
94186417
102242015
1112a1506
12901567
13606649
144250bd
152e447a
hex2235df

2242015 has 8 divisors (see below), whose sum is σ = 2763360. Its totient is φ = 1744992.

The previous prime is 2241989. The next prime is 2242027. The reversal of 2242015 is 5102422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2242015 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2242015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5875 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (345420).

22242015 is an apocalyptic number.

2242015 is a deficient number, since it is larger than the sum of its proper divisors (521345).

2242015 is a wasteful number, since it uses less digits than its factorization.

2242015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2242015 is about 1497.3359676439. The cubic root of 2242015 is about 130.8818739743.

Adding to 2242015 its reverse (5102422), we get a palindrome (7344437).

The spelling of 2242015 in words is "two million, two hundred forty-two thousand, fifteen".

Divisors: 1 5 37 185 12119 60595 448403 2242015