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2536428 = 223211369
BaseRepresentation
bin1001101011001111101100
311202212022210
421223033230
51122131203
6130210420
730362556
oct11531754
94685283
102536428
111482724
12a23a10
136aa65b
144a04d6
15351803
hex26b3ec

2536428 has 12 divisors (see below), whose sum is σ = 5918360. Its totient is φ = 845472.

The previous prime is 2536423. The next prime is 2536447. The reversal of 2536428 is 8246352.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2536395 and 2536404.

It is not an unprimeable number, because it can be changed into a prime (2536423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105673 + ... + 105696.

22536428 is an apocalyptic number.

It is an amenable number.

2536428 is an abundant number, since it is smaller than the sum of its proper divisors (3381932).

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

2536428 is a wasteful number, since it uses less digits than its factorization.

2536428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211376 (or 211374 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2536428 is about 1592.6167147183. The cubic root of 2536428 is about 136.3769100614.

The spelling of 2536428 in words is "two million, five hundred thirty-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 211369 422738 634107 845476 1268214 2536428