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275605106 = 2722812297
BaseRepresentation
bin10000011011010…
…110011001110010
3201012121012010112
4100123112121302
51031023330411
643203101322
76554414300
oct2033263162
9635535115
10275605106
11131632217
1278371842
134513915a
1428863270
15192e0b8b
hex106d6672

275605106 has 12 divisors (see below), whose sum is σ = 480902958. Its totient is φ = 118116432.

The previous prime is 275605093. The next prime is 275605117. The reversal of 275605106 is 601506572.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 191130625 + 84474481 = 13825^2 + 9191^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1406051 + ... + 1406246.

Almost surely, 2275605106 is an apocalyptic number.

275605106 is a deficient number, since it is larger than the sum of its proper divisors (205297852).

275605106 is a wasteful number, since it uses less digits than its factorization.

275605106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812313 (or 2812306 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 275605106 is about 16601.3585588650. The cubic root of 275605106 is about 650.7723410992.

The spelling of 275605106 in words is "two hundred seventy-five million, six hundred five thousand, one hundred six".

Divisors: 1 2 7 14 49 98 2812297 5624594 19686079 39372158 137802553 275605106