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4457085 = 351072777
BaseRepresentation
bin10001000000001001111101
322101102222020
4101000021331
52120111320
6235310353
752612263
oct21001175
98342866
104457085
112574746
1215ab3b9
13c00939
14840433
155d0940
hex44027d

4457085 has 16 divisors (see below), whose sum is σ = 7200576. Its totient is φ = 2354048.

The previous prime is 4456997. The next prime is 4457093. The reversal of 4457085 is 5807544.

It is a cyclic number.

It is not a de Polignac number, because 4457085 - 27 = 4456957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (450036).

Almost surely, 24457085 is an apocalyptic number.

It is an amenable number.

4457085 is a deficient number, since it is larger than the sum of its proper divisors (2743491).

4457085 is a wasteful number, since it uses less digits than its factorization.

4457085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4457085 is about 2111.1809491372. The cubic root of 4457085 is about 164.5698622028.

The spelling of 4457085 in words is "four million, four hundred fifty-seven thousand, eighty-five".

Divisors: 1 3 5 15 107 321 535 1605 2777 8331 13885 41655 297139 891417 1485695 4457085