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36385413 = 3311512591
BaseRepresentation
bin1000101011001…
…1001010000101
32112110120101220
42022303022011
533303313123
63335510553
7621161631
oct212631205
975416356
1036385413
11195a1999
1210228459
1376cc53c
144b91dc1
1532dace3
hex22b3285

36385413 has 16 divisors (see below), whose sum is σ = 50429952. Its totient is φ = 23310000.

The previous prime is 36385411. The next prime is 36385417. The reversal of 36385413 is 31458363.

Added to its reverse (31458363) it gives a triangular number (67843776 = T11648).

It is not a de Polignac number, because 36385413 - 21 = 36385411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36385411) 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 15 ways as a sum of consecutive naturals, for example, 12748 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (3151872).

Almost surely, 236385413 is an apocalyptic number.

It is an amenable number.

36385413 is a deficient number, since it is larger than the sum of its proper divisors (14044539).

36385413 is a wasteful number, since it uses less digits than its factorization.

36385413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its digits is 25920, while the sum is 33.

The square root of 36385413 is about 6032.0322446088. The cubic root of 36385413 is about 331.3668832569.

Adding to 36385413 its reverse (31458363), we get a triangular number (67843776 = T11648).

The spelling of 36385413 in words is "thirty-six million, three hundred eighty-five thousand, four hundred thirteen".

Divisors: 1 3 31 93 151 453 2591 4681 7773 14043 80321 240963 391241 1173723 12128471 36385413