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63028 = 2272251
BaseRepresentation
bin1111011000110100
310012110101
433120310
54004103
61203444
7351520
oct173064
9105411
1063028
1143399
1230584
13228c4
1418d80
1513a1d
hexf634

63028 has 12 divisors (see below), whose sum is σ = 126112. Its totient is φ = 27000.

The previous prime is 62989. The next prime is 63029. The reversal of 63028 is 82036.

63028 is an admirable number.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 62996 and 63014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63029) by changing a digit.

63028 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 3 ways as a sum of consecutive naturals, for example, 1098 + ... + 1153.

263028 is an apocalyptic number.

It is an amenable number.

63028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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 (63056).

63028 is a wasteful number, since it uses less digits than its factorization.

63028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 63028 is about 251.0537790992. The cubic root of 63028 is about 39.7964661054.

The spelling of 63028 in words is "sixty-three thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 2251 4502 9004 15757 31514 63028