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28832302 = 2127113513
BaseRepresentation
bin110110111111…
…1001000101110
32000020211111001
41231333020232
524340113202
62505550514
7500033122
oct155771056
960224431
1028832302
1115303154
1297a543a
135c86645
143b87582
1527e7d87
hex1b7f22e

28832302 has 8 divisors (see below), whose sum is σ = 43589376. Its totient is φ = 14302512.

The previous prime is 28832281. The next prime is 28832303. The reversal of 28832302 is 20323882.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28832303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56503 + ... + 57010.

It is an arithmetic number, because the mean of its divisors is an integer number (5448672).

Almost surely, 228832302 is an apocalyptic number.

28832302 is a deficient number, since it is larger than the sum of its proper divisors (14757074).

28832302 is a wasteful number, since it uses less digits than its factorization.

28832302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113642.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 28832302 is about 5369.5718637523. The cubic root of 28832302 is about 306.6383288770.

The spelling of 28832302 in words is "twenty-eight million, eight hundred thirty-two thousand, three hundred two".

Divisors: 1 2 127 254 113513 227026 14416151 28832302