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36142333 = 222116273
BaseRepresentation
bin1000100111011…
…1110011111101
32112000012221221
42021313303331
533223023313
63330353341
7616130143
oct211676375
975005857
1036142333
11194462a7
121012b851
1376459c6
144b2b593
15328dc8d
hex2277cfd

36142333 has 4 divisors (see below), whose sum is σ = 36160828. Its totient is φ = 36123840.

The previous prime is 36142331. The next prime is 36142339. The reversal of 36142333 is 33324163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33324163 = 311074973.

It can be written as a sum of positive squares in 2 ways, for example, as 30769209 + 5373124 = 5547^2 + 2318^2 .

It is a cyclic number.

It is not a de Polignac number, because 36142333 - 21 = 36142331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36142298 and 36142307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36142331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5916 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (9040207).

Almost surely, 236142333 is an apocalyptic number.

It is an amenable number.

36142333 is a deficient number, since it is larger than the sum of its proper divisors (18495).

36142333 is a wasteful number, since it uses less digits than its factorization.

36142333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18494.

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

The square root of 36142333 is about 6011.8493826775. The cubic root of 36142333 is about 330.6273130294.

Adding to 36142333 its reverse (33324163), we get a palindrome (69466496).

The spelling of 36142333 in words is "thirty-six million, one hundred forty-two thousand, three hundred thirty-three".

Divisors: 1 2221 16273 36142333