Search a number
-
+
275052265 = 51719374603
BaseRepresentation
bin10000011001001…
…111011011101001
3201011120002202221
4100121033123221
51030403133030
643143154041
76546622435
oct2031173351
9634502687
10275052265
11131294924
1278145921
1344ca4627
142875b9c5
1519231e7a
hex1064f6e9

275052265 has 32 divisors (see below), whose sum is σ = 377896320. Its totient is φ = 190854144.

The previous prime is 275052221. The next prime is 275052287. The reversal of 275052265 is 562250572.

It is a cyclic number.

It is not a de Polignac number, because 275052265 - 27 = 275052137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275052265.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57454 + ... + 62056.

It is an arithmetic number, because the mean of its divisors is an integer number (11809260).

Almost surely, 2275052265 is an apocalyptic number.

It is an amenable number.

275052265 is a deficient number, since it is larger than the sum of its proper divisors (102844055).

275052265 is a wasteful number, since it uses less digits than its factorization.

275052265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 275052265 is about 16584.6997259522. The cubic root of 275052265 is about 650.3369180354.

The spelling of 275052265 in words is "two hundred seventy-five million, fifty-two thousand, two hundred sixty-five".

Divisors: 1 5 17 19 37 85 95 185 323 629 703 1615 3145 3515 4603 11951 23015 59755 78251 87457 170311 391255 437285 851555 1486769 2895287 3235909 7433845 14476435 16179545 55010453 275052265