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4258856 = 237591289
BaseRepresentation
bin10000001111110000101000
322000101001102
4100033300220
52042240411
6231140532
751125330
oct20176050
98011042
104258856
112449818
121514748
13b61644
147cc0c0
15591d3b
hex40fc28

4258856 has 32 divisors (see below), whose sum is σ = 9288000. Its totient is φ = 1792896.

The previous prime is 4258829. The next prime is 4258879. The reversal of 4258856 is 6588524.

It is a d-powerful number, because it can be written as 42 + 222 + 56 + 83 + 85 + 56 + 6 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (290250).

Almost surely, 24258856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4258856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644000).

4258856 is an abundant number, since it is smaller than the sum of its proper divisors (5029144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4258856 is a wasteful number, since it uses less digits than its factorization.

4258856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1357 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 4258856 is about 2063.6995905412. The cubic root of 4258856 is about 162.0930218184.

The spelling of 4258856 in words is "four million, two hundred fifty-eight thousand, eight hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 56 59 118 236 413 472 826 1289 1652 2578 3304 5156 9023 10312 18046 36092 72184 76051 152102 304204 532357 608408 1064714 2129428 4258856