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63102 = 2313809
BaseRepresentation
bin1111011001111110
310012120010
433121332
54004402
61204050
7351654
oct173176
9105503
1063102
1143456
1230626
1322950
1418dd4
1513a6c
hexf67e

63102 has 16 divisors (see below), whose sum is σ = 136080. Its totient is φ = 19392.

The previous prime is 63097. The next prime is 63103. The reversal of 63102 is 20136.

63102 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63103) by changing a digit.

63102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 482.

It is an arithmetic number, because the mean of its divisors is an integer number (8505).

263102 is an apocalyptic number.

63102 is an abundant number, since it is smaller than the sum of its proper divisors (72978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68040).

63102 is a wasteful number, since it uses less digits than its factorization.

63102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 63102 is about 251.2011146472. The cubic root of 63102 is about 39.8120347771.

Adding to 63102 its reverse (20136), we get a palindrome (83238).

The spelling of 63102 in words is "sixty-three thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 809 1618 2427 4854 10517 21034 31551 63102