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36423 = 331971
BaseRepresentation
bin1000111001000111
31211222000
420321013
52131143
6440343
7211122
oct107107
954860
1036423
1125402
12190b3
131376a
14d3b9
15abd3
hex8e47

36423 has 16 divisors (see below), whose sum is σ = 57600. Its totient is φ = 22680.

The previous prime is 36389. The next prime is 36433. The reversal of 36423 is 32463.

36423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36423 - 29 = 35911 is a prime.

36423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 36396 and 36405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478 + ... + 548.

It is an arithmetic number, because the mean of its divisors is an integer number (3600).

236423 is an apocalyptic number.

36423 is a deficient number, since it is larger than the sum of its proper divisors (21177).

36423 is a wasteful number, since it uses less digits than its factorization.

36423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 93 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 36423 is about 190.8481071428. The cubic root of 36423 is about 33.1480947289.

Adding to 36423 its reverse (32463), we get a palindrome (68886).

The spelling of 36423 in words is "thirty-six thousand, four hundred twenty-three".

Divisors: 1 3 9 19 27 57 71 171 213 513 639 1349 1917 4047 12141 36423