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2646325 = 52119623
BaseRepresentation
bin1010000110000100110101
311222110002001
422012010311
51134140300
6132415301
731331143
oct12060465
94873061
102646325
111548250
12a77531
13718696
144cc593
1537416a
hex286135

2646325 has 12 divisors (see below), whose sum is σ = 3580128. Its totient is φ = 1924400.

The previous prime is 2646269. The next prime is 2646353. The reversal of 2646325 is 5236462.

It is a happy number.

It is not a de Polignac number, because 2646325 - 211 = 2644277 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2646293 and 2646302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4537 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (298344).

22646325 is an apocalyptic number.

2646325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2646325 is a deficient number, since it is larger than the sum of its proper divisors (933803).

2646325 is a wasteful number, since it uses less digits than its factorization.

2646325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644 (or 9639 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 2646325 is about 1626.7529007197. The cubic root of 2646325 is about 138.3187513863.

The spelling of 2646325 in words is "two million, six hundred forty-six thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 9623 48115 105853 240575 529265 2646325