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36487 = 1131107
BaseRepresentation
bin1000111010000111
31212001101
420322013
52131422
6440531
7211243
oct107207
955041
1036487
1125460
1219147
13137b9
14d423
15ac27
hex8e87

36487 has 8 divisors (see below), whose sum is σ = 41472. Its totient is φ = 31800.

The previous prime is 36479. The next prime is 36493. The reversal of 36487 is 78463.

36487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36487 - 23 = 36479 is a prime.

It is a Duffinian number.

36487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288 + ... + 394.

It is an arithmetic number, because the mean of its divisors is an integer number (5184).

236487 is an apocalyptic number.

36487 is a deficient number, since it is larger than the sum of its proper divisors (4985).

36487 is a wasteful number, since it uses less digits than its factorization.

36487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149.

The product of its digits is 4032, while the sum is 28.

The square root of 36487 is about 191.0157061605. The cubic root of 36487 is about 33.1674985552.

It can be divided in two parts, 3648 and 7, that added together give a triangular number (3655 = T85).

The spelling of 36487 in words is "thirty-six thousand, four hundred eighty-seven".

Divisors: 1 11 31 107 341 1177 3317 36487