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2663332 = 227731303
BaseRepresentation
bin1010001010001110100100
312000022101221
422022032210
51140211312
6133030124
731431550
oct12121644
95008357
102663332
11155a001
12a85344
13723349
144d4860
15379207
hex28a3a4

2663332 has 24 divisors (see below), whose sum is σ = 5403776. Its totient is φ = 1124928.

The previous prime is 2663299. The next prime is 2663347. The reversal of 2663332 is 2333662.

It is a junction number, because it is equal to n+sod(n) for n = 2663297 and 2663306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 2695.

22663332 is an apocalyptic number.

It is an amenable number.

2663332 is an abundant number, since it is smaller than the sum of its proper divisors (2740444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2663332 is a wasteful number, since it uses less digits than its factorization.

2663332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1385 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

The square root of 2663332 is about 1631.9718134821. The cubic root of 2663332 is about 138.6144275408.

Adding to 2663332 its reverse (2333662), we get a palindrome (4996994).

The spelling of 2663332 in words is "two million, six hundred sixty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 73 146 292 511 1022 1303 2044 2606 5212 9121 18242 36484 95119 190238 380476 665833 1331666 2663332