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275180214 = 2345863369
BaseRepresentation
bin10000011001101…
…110101010110110
3201011210121021210
4100121232222312
51030421231324
643150022250
76550664451
oct2031565266
9634717253
10275180214
11131371a71
12781a7986
134501a93a
1428792498
1519259d29
hex1066eab6

275180214 has 8 divisors (see below), whose sum is σ = 550360440. Its totient is φ = 91726736.

The previous prime is 275180141. The next prime is 275180221. The reversal of 275180214 is 412081572.

It is a sphenic number, since it is the product of 3 distinct primes.

275180214 is an admirable number.

It is a congruent number.

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, 22931679 + ... + 22931690.

It is an arithmetic number, because the mean of its divisors is an integer number (68795055).

Almost surely, 2275180214 is an apocalyptic number.

275180214 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.

275180214 is a wasteful number, since it uses less digits than its factorization.

275180214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45863374.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 275180214 is about 16588.5567184128. The cubic root of 275180214 is about 650.4377437932.

The spelling of 275180214 in words is "two hundred seventy-five million, one hundred eighty thousand, two hundred fourteen".

Divisors: 1 2 3 6 45863369 91726738 137590107 275180214