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268460228 = 2267115057
BaseRepresentation
bin10000000000000…
…110000011000100
3200201011012012102
4100000012003010
51022211211403
642350011232
76436605611
oct2000060304
9621135172
10268460228
111285a2163
1275aa6b18
134380700a
1427923508
151887db88
hex100060c4

268460228 has 6 divisors (see below), whose sum is σ = 469805406. Its totient is φ = 134230112.

The previous prime is 268460219. The next prime is 268460239. The reversal of 268460228 is 822064862.

It can be written as a sum of positive squares in only one way, i.e., 265298944 + 3161284 = 16288^2 + 1778^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268460191 and 268460200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33557525 + ... + 33557532.

It is an arithmetic number, because the mean of its divisors is an integer number (78300901).

Almost surely, 2268460228 is an apocalyptic number.

It is an amenable number.

268460228 is a deficient number, since it is larger than the sum of its proper divisors (201345178).

268460228 is a wasteful number, since it uses less digits than its factorization.

268460228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67115061 (or 67115059 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 268460228 is about 16384.7559640051. The cubic root of 268460228 is about 645.0994202053.

The spelling of 268460228 in words is "two hundred sixty-eight million, four hundred sixty thousand, two hundred twenty-eight".

Divisors: 1 2 4 67115057 134230114 268460228