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63368 = 23892
BaseRepresentation
bin1111011110001000
310012220222
433132020
54011433
61205212
7352514
oct173610
9105828
1063368
1143678
1230808
1322ac6
1419144
1513b98
hexf788

63368 has 12 divisors (see below), whose sum is σ = 120165. Its totient is φ = 31328.

The previous prime is 63367. The next prime is 63377. The reversal of 63368 is 86336.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 56644 + 6724 = 238^2 + 82^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=178.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63361) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 668 + ... + 756.

263368 is an apocalyptic number.

It is an amenable number.

63368 is a deficient number, since it is larger than the sum of its proper divisors (56797).

63368 is an equidigital number, since it uses as much as digits as its factorization.

63368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 91 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 63368 is about 251.7300141024. The cubic root of 63368 is about 39.8678975371.

Multiplying 63368 by its product of digits (2592), we get a square (164249856 = 128162).

The spelling of 63368 in words is "sixty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 89 178 356 712 7921 15842 31684 63368