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282429 = 3274483
BaseRepresentation
bin1000100111100111101
3112100102100
41010330331
533014204
610015313
72254260
oct1047475
9470370
10282429
11183214
12117539
139b724
1474cd7
1558a39
hex44f3d

282429 has 12 divisors (see below), whose sum is σ = 466336. Its totient is φ = 161352.

The previous prime is 282427. The next prime is 282439. The reversal of 282429 is 924282.

It is not a de Polignac number, because 282429 - 21 = 282427 is a prime.

It is a super-2 number, since 2×2824292 = 159532280082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282429.

It is not an unprimeable number, because it can be changed into a prime (282427) 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, 2179 + ... + 2304.

2282429 is an apocalyptic number.

It is an amenable number.

282429 is a deficient number, since it is larger than the sum of its proper divisors (183907).

282429 is a wasteful number, since it uses less digits than its factorization.

282429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4493 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 282429 is about 531.4404952579. The cubic root of 282429 is about 65.6099584574.

The spelling of 282429 in words is "two hundred eighty-two thousand, four hundred twenty-nine".

Divisors: 1 3 7 9 21 63 4483 13449 31381 40347 94143 282429