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28459341 = 323162149
BaseRepresentation
bin110110010010…
…0000101001101
31222112212212200
41230210011031
524241144331
62453552113
7463620561
oct154440515
958485780
1028459341
1115078a19
129645639
135b85961
143acb6a1
1527725e6
hex1b2414d

28459341 has 6 divisors (see below), whose sum is σ = 41107950. Its totient is φ = 18972888.

The previous prime is 28459339. The next prime is 28459351. The reversal of 28459341 is 14395482.

28459341 is a `hidden beast` number, since 28 + 4 + 593 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18404100 + 10055241 = 4290^2 + 3171^2 .

It is not a de Polignac number, because 28459341 - 21 = 28459339 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28459296 and 28459305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28459331) 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 5 ways as a sum of consecutive naturals, for example, 1581066 + ... + 1581083.

It is an arithmetic number, because the mean of its divisors is an integer number (6851325).

Almost surely, 228459341 is an apocalyptic number.

It is an amenable number.

28459341 is a deficient number, since it is larger than the sum of its proper divisors (12648609).

28459341 is a wasteful number, since it uses less digits than its factorization.

28459341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162155 (or 3162152 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 28459341 is about 5334.7297026185. The cubic root of 28459341 is about 305.3104104831.

The spelling of 28459341 in words is "twenty-eight million, four hundred fifty-nine thousand, three hundred forty-one".

Divisors: 1 3 9 3162149 9486447 28459341