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6941228 = 227247901
BaseRepresentation
bin11010011110101000101100
3111001122120112
4122132220230
53234104403
6404435152
7112666550
oct32365054
914048515
106941228
113a11058
1223a8ab8
131590548
14cc9860
159219d8
hex69ea2c

6941228 has 12 divisors (see below), whose sum is σ = 13882512. Its totient is φ = 2974800.

The previous prime is 6941203. The next prime is 6941257. The reversal of 6941228 is 8221496.

6941228 is an admirable number.

It is a super-2 number, since 2×69412282 = 96361292295968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6941194 and 6941203.

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, 123923 + ... + 123978.

It is an arithmetic number, because the mean of its divisors is an integer number (1156876).

Almost surely, 26941228 is an apocalyptic number.

It is an amenable number.

6941228 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.

6941228 is a wasteful number, since it uses less digits than its factorization.

6941228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247912 (or 247910 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 6941228 is about 2634.6210353673. The cubic root of 6941228 is about 190.7562472653.

The spelling of 6941228 in words is "six million, nine hundred forty-one thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 247901 495802 991604 1735307 3470614 6941228