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8228060 = 2253711119
BaseRepresentation
bin11111011000110011011100
3120111000202222
4133120303130
54101244220
6452204512
7126636341
oct37306334
916430688
108228060
11470a955
122909738
131921199
1411427c8
15ac7e25
hex7d8cdc

8228060 has 24 divisors (see below), whose sum is σ = 17747520. Its totient is φ = 3201984.

The previous prime is 8228047. The next prime is 8228063. The reversal of 8228060 is 608228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820 + ... + 6299.

It is an arithmetic number, because the mean of its divisors is an integer number (739480).

Almost surely, 28228060 is an apocalyptic number.

It is an amenable number.

8228060 is an abundant number, since it is smaller than the sum of its proper divisors (9519460).

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

8228060 is a wasteful number, since it uses less digits than its factorization.

8228060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11165 (or 11163 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8228060 is about 2868.4595168836. The cubic root of 8228060 is about 201.8827211915.

The spelling of 8228060 in words is "eight million, two hundred twenty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 11119 22238 44476 55595 111190 222380 411403 822806 1645612 2057015 4114030 8228060