272

272 = 2 × 2 × 2 × 2 × 17

272 = 1 + 23 + 4 × 56 + 7 + 8 + 9

272 = 9 × 8 + 7 + 65 + 4 × 32 × 1

272 = 0^7 + 1^9 + 2^5 − 3^8 + 4^6 + 5^1 + 6^3 + 7^4 + 8^0 + 9^2

272 = 4^2 + 16^2

272 = 2^4 + 4^4

272 divides 33^2 - 1.

Numbers k such that k^4 + 1 is prime.

Moser-de Bruijn sequence: sums of distinct powers of 4

Numbers of edges of regular polygon constructible with unmarked straightedge and compass.

Factors: 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Two hundred seventy-two

Representations, Binary to Hexadecimal:

100010000_2
101002_3
10100_4
2042_5
1132_6
536_7
420_8
332_9
228_11
1a8_12
17c_13
156_14
132_15
110_16

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