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2258330 = 25534261
BaseRepresentation
bin1000100111010110011010
311020201211212
420213112122
51034231310
6120223122
725124024
oct10472632
94221755
102258330
111302798
1290aaa2
13610bb9
1442b014
152e9205
hex22759a

2258330 has 16 divisors (see below), whose sum is σ = 4142664. Its totient is φ = 886080.

The previous prime is 2258329. The next prime is 2258339. The reversal of 2258330 is 338522.

2258330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2253001 + 5329 = 1501^2 + 73^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2258296 and 2258305.

It is not an unprimeable number, because it can be changed into a prime (2258339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601 + ... + 2660.

22258330 is an apocalyptic number.

2258330 is a deficient number, since it is larger than the sum of its proper divisors (1884334).

2258330 is a wasteful number, since it uses less digits than its factorization.

2258330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2258330 is about 1502.7741014537. The cubic root of 2258330 is about 131.1985800089.

The spelling of 2258330 in words is "two million, two hundred fifty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 4261 8522 21305 42610 225833 451666 1129165 2258330