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2693228 = 222692503
BaseRepresentation
bin1010010001100001101100
312001211102012
422101201230
51142140403
6133420352
731614656
oct12214154
95054365
102693228
11157a50a
12a9a6b8
13733b35
145016d6
15382ed8
hex29186c

2693228 has 12 divisors (see below), whose sum is σ = 4732560. Its totient is φ = 1341072.

The previous prime is 2693227. The next prime is 2693237. The reversal of 2693228 is 8223962.

It is a d-powerful number, because it can be written as 214 + 66 + 94 + 37 + 218 + 221 + 86 .

It is a junction number, because it is equal to n+sod(n) for n = 2693194 and 2693203.

It is not an unprimeable number, because it can be changed into a prime (2693227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (394380).

22693228 is an apocalyptic number.

It is an amenable number.

2693228 is a deficient number, since it is larger than the sum of its proper divisors (2039332).

2693228 is a wasteful number, since it uses less digits than its factorization.

2693228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776 (or 2774 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 2693228 is about 1641.1057248087. The cubic root of 2693228 is about 139.1311496170.

The spelling of 2693228 in words is "two million, six hundred ninety-three thousand, two hundred twenty-eight".

Divisors: 1 2 4 269 538 1076 2503 5006 10012 673307 1346614 2693228