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2965385 = 53111907
BaseRepresentation
bin1011010011111110001001
312120122202002
423103332021
51224343020
6143320345
734130303
oct13237611
95518662
102965385
111745a35
12bb00b5
137ca987
14572973
153d8975
hex2d3f89

2965385 has 8 divisors (see below), whose sum is σ = 3571776. Its totient is φ = 2363440.

The previous prime is 2965381. The next prime is 2965397. The reversal of 2965385 is 5835692.

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

It is not a de Polignac number, because 2965385 - 22 = 2965381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2965381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (446472).

22965385 is an apocalyptic number.

It is an amenable number.

2965385 is a deficient number, since it is larger than the sum of its proper divisors (606391).

2965385 is a wasteful number, since it uses less digits than its factorization.

2965385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223.

The product of its digits is 64800, while the sum is 38.

The square root of 2965385 is about 1722.0293261150. The cubic root of 2965385 is about 143.6681045812.

The spelling of 2965385 in words is "two million, nine hundred sixty-five thousand, three hundred eighty-five".

Divisors: 1 5 311 1555 1907 9535 593077 2965385