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2328945 = 351391117
BaseRepresentation
bin1000111000100101110001
311101022201020
420320211301
51044011240
6121530053
725536633
oct10704561
94338636
102328945
111350853
12943929
13637098
14448a53
153100d0
hex238971

2328945 has 16 divisors (see below), whose sum is σ = 3756480. Its totient is φ = 1232064.

The previous prime is 2328941. The next prime is 2328947. The reversal of 2328945 is 5498232.

It is a happy number.

It is not a de Polignac number, because 2328945 - 22 = 2328941 is a prime.

It is a d-powerful number, because it can be written as 211 + 311 + 217 + 8 + 9 + 48 + 59 .

2328945 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2328941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (234780).

22328945 is an apocalyptic number.

It is an amenable number.

2328945 is a deficient number, since it is larger than the sum of its proper divisors (1427535).

2328945 is a wasteful number, since it uses less digits than its factorization.

2328945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its digits is 17280, while the sum is 33.

The square root of 2328945 is about 1526.0881363801. The cubic root of 2328945 is about 132.5520384180.

The spelling of 2328945 in words is "two million, three hundred twenty-eight thousand, nine hundred forty-five".

Divisors: 1 3 5 15 139 417 695 1117 2085 3351 5585 16755 155263 465789 776315 2328945