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960228 = 223317523
BaseRepresentation
bin11101010011011100100
31210210012000
43222123210
5221211403
632325300
711106333
oct3523344
91723160
10960228
115a6485
123a3830
132780a9
141add1a
1513e7a3
hexea6e4

960228 has 48 divisors (see below), whose sum is σ = 2640960. Its totient is φ = 300672.

The previous prime is 960217. The next prime is 960229. The reversal of 960228 is 822069.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (960229) by changing a digit.

960228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (55020).

2960228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 960228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1320480).

960228 is an abundant number, since it is smaller than the sum of its proper divisors (1680732).

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

960228 is a wasteful number, since it uses less digits than its factorization.

960228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 960228 is about 979.9122409685. The cubic root of 960228 is about 98.6562920266.

The spelling of 960228 in words is "nine hundred sixty thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 523 612 918 1046 1569 1836 2092 3138 4707 6276 8891 9414 14121 17782 18828 26673 28242 35564 53346 56484 80019 106692 160038 240057 320076 480114 960228