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4258289 = 72326449
BaseRepresentation
bin10000001111100111110001
322000100021102
4100033213301
52042231124
6231134145
751123560
oct20174761
98010242
104258289
112449352
121514355
13b612c9
147cbbd7
15591aae
hex40f9f1

4258289 has 8 divisors (see below), whose sum is σ = 5078400. Its totient is φ = 3491136.

The previous prime is 4258259. The next prime is 4258307. The reversal of 4258289 is 9828524.

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

It is a cyclic number.

It is not a de Polignac number, because 4258289 - 212 = 4254193 is a prime.

It is a super-3 number, since 3×42582893 (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4258249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 13385.

It is an arithmetic number, because the mean of its divisors is an integer number (634800).

Almost surely, 24258289 is an apocalyptic number.

It is an amenable number.

4258289 is a deficient number, since it is larger than the sum of its proper divisors (820111).

4258289 is a wasteful number, since it uses less digits than its factorization.

4258289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26479.

The product of its digits is 46080, while the sum is 38.

The square root of 4258289 is about 2063.5622113229. The cubic root of 4258289 is about 162.0858281165.

The spelling of 4258289 in words is "four million, two hundred fifty-eight thousand, two hundred eighty-nine".

Divisors: 1 7 23 161 26449 185143 608327 4258289