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2248065 = 32549957
BaseRepresentation
bin1000100100110110000001
311020012202200
420210312001
51033414230
6120103413
725052061
oct10446601
94205680
102248065
1112a6006
12904b69
13609321
144273a1
152e6160
hex224d81

2248065 has 12 divisors (see below), whose sum is σ = 3896724. Its totient is φ = 1198944.

The previous prime is 2248039. The next prime is 2248067. The reversal of 2248065 is 5608422.

It can be written as a sum of positive squares in 2 ways, for example, as 690561 + 1557504 = 831^2 + 1248^2 .

It is not a de Polignac number, because 2248065 - 28 = 2247809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2248067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24934 + ... + 25023.

It is an arithmetic number, because the mean of its divisors is an integer number (324727).

22248065 is an apocalyptic number.

It is an amenable number.

2248065 is a deficient number, since it is larger than the sum of its proper divisors (1648659).

2248065 is a wasteful number, since it uses less digits than its factorization.

2248065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49968 (or 49965 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2248065 is about 1499.3548612653. The cubic root of 2248065 is about 130.9994949770. Note that the first 3 decimals are identical.

The spelling of 2248065 in words is "two million, two hundred forty-eight thousand, sixty-five".

Divisors: 1 3 5 9 15 45 49957 149871 249785 449613 749355 2248065