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4530085 = 57347373
BaseRepresentation
bin10001010001111110100101
322112011002221
4101101332211
52124430320
6241032341
753335150
oct21217645
98464087
104530085
11261457a
1216256b1
13c27c31
1485cc97
155e73aa
hex451fa5

4530085 has 16 divisors (see below), whose sum is σ = 6247296. Its totient is φ = 3089088.

The previous prime is 4530067. The next prime is 4530091. The reversal of 4530085 is 5800354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4530085 - 27 = 4529957 is a prime.

It is a Duffinian number.

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, 11959 + ... + 12331.

It is an arithmetic number, because the mean of its divisors is an integer number (390456).

Almost surely, 24530085 is an apocalyptic number.

It is an amenable number.

4530085 is a deficient number, since it is larger than the sum of its proper divisors (1717211).

4530085 is a wasteful number, since it uses less digits than its factorization.

4530085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4530085 is about 2128.3996335275. The cubic root of 4530085 is about 165.4634658604.

The spelling of 4530085 in words is "four million, five hundred thirty thousand, eighty-five".

Divisors: 1 5 7 35 347 373 1735 1865 2429 2611 12145 13055 129431 647155 906017 4530085