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87536 = 245471
BaseRepresentation
bin10101010111110000
311110002002
4111113300
510300121
61513132
7513131
oct252760
9143062
1087536
115a849
12427a8
1330ac7
1423c88
151ae0b
hex155f0

87536 has 10 divisors (see below), whose sum is σ = 169632. Its totient is φ = 43760.

The previous prime is 87523. The next prime is 87539. The reversal of 87536 is 63578.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 87499 and 87508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720 + ... + 2751.

287536 is an apocalyptic number.

It is an amenable number.

87536 is a deficient number, since it is larger than the sum of its proper divisors (82096).

87536 is a wasteful number, since it uses less digits than its factorization.

87536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479 (or 5473 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 87536 is about 295.8648340036. The cubic root of 87536 is about 44.4012877369.

The spelling of 87536 in words is "eighty-seven thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 5471 10942 21884 43768 87536