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2966145 = 357134153
BaseRepresentation
bin1011010100001010000001
312120200210020
423110022001
51224404040
6143324053
734132440
oct13241201
95520706
102966145
111746566
12bb0629
137cb120
14572d57
153d8cd0
hex2d4281

2966145 has 64 divisors (see below), whose sum is σ = 6096384. Its totient is φ = 1198080.

The previous prime is 2966141. The next prime is 2966153. The reversal of 2966145 is 5416692.

It is not a de Polignac number, because 2966145 - 22 = 2966141 is a prime.

It is a super-2 number, since 2×29661452 = 17596032322050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2966141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55939 + ... + 55991.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

22966145 is an apocalyptic number.

It is an amenable number.

2966145 is an abundant number, since it is smaller than the sum of its proper divisors (3130239).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2966145 is a wasteful number, since it uses less digits than its factorization.

2966145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122.

The product of its digits is 12960, while the sum is 33.

The square root of 2966145 is about 1722.2499818551. The cubic root of 2966145 is about 143.6803771228.

It can be divided in two parts, 296 and 6145, that added together give a triangular number (6441 = T113).

The spelling of 2966145 in words is "two million, nine hundred sixty-six thousand, one hundred forty-five".

Divisors: 1 3 5 7 13 15 21 35 39 41 53 65 91 105 123 159 195 205 265 273 287 371 455 533 615 689 795 861 1113 1365 1435 1599 1855 2067 2173 2665 3445 3731 4305 4823 5565 6519 7995 10335 10865 11193 14469 15211 18655 24115 28249 32595 45633 55965 72345 76055 84747 141245 197743 228165 423735 593229 988715 2966145