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2215132 = 221015483
BaseRepresentation
bin1000011100110011011100
311011112120221
420130303130
51031341012
6115251124
724554053
oct10346334
94145527
102215132
111283297
128a9aa4
135c733a
1441939a
152db507
hex21ccdc

2215132 has 12 divisors (see below), whose sum is σ = 3915576. Its totient is φ = 1096400.

The previous prime is 2215127. The next prime is 2215133. The reversal of 2215132 is 2315122.

2215132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215133) 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 3 ways as a sum of consecutive naturals, for example, 2338 + ... + 3145.

It is an arithmetic number, because the mean of its divisors is an integer number (326298).

22215132 is an apocalyptic number.

It is an amenable number.

2215132 is a deficient number, since it is larger than the sum of its proper divisors (1700444).

2215132 is a wasteful number, since it uses less digits than its factorization.

2215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588 (or 5586 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 2215132 is about 1488.3319522203. The cubic root of 2215132 is about 130.3566537651.

The spelling of 2215132 in words is "two million, two hundred fifteen thousand, one hundred thirty-two".

Divisors: 1 2 4 101 202 404 5483 10966 21932 553783 1107566 2215132