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6286028 = 227224501
BaseRepresentation
bin10111111110101011001100
3102211100210212
4113332223030
53102123103
6342421552
7104300420
oct27765314
912740725
106286028
113603871
1221318b8
1313c1258
14b98b80
158427d8
hex5feacc

6286028 has 12 divisors (see below), whose sum is σ = 12572112. Its totient is φ = 2694000.

The previous prime is 6286019. The next prime is 6286043. The reversal of 6286028 is 8206826.

It is a happy number.

6286028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6285985 and 6286003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112223 + ... + 112278.

It is an arithmetic number, because the mean of its divisors is an integer number (1047676).

Almost surely, 26286028 is an apocalyptic number.

It is an amenable number.

6286028 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.

6286028 is a wasteful number, since it uses less digits than its factorization.

6286028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224512 (or 224510 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 6286028 is about 2507.1952456879. The cubic root of 6286028 is about 184.5548391025.

The spelling of 6286028 in words is "six million, two hundred eighty-six thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 224501 449002 898004 1571507 3143014 6286028