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4757085 = 325611733
BaseRepresentation
bin10010001001011001011101
322221200111100
4102021121131
52204211320
6245543313
755302024
oct22113135
98850440
104757085
11275a083
121714b39
13ca7358
148bb8bb
1563e790
hex48965d

4757085 has 24 divisors (see below), whose sum is σ = 8385624. Its totient is φ = 2494080.

The previous prime is 4757057. The next prime is 4757101. The reversal of 4757085 is 5807574.

4757085 is a `hidden beast` number, since 4 + 7 + 570 + 85 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 324 + 4756761 = 18^2 + 2181^2 .

It is not a de Polignac number, because 4757085 - 222 = 562781 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1879 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (349401).

Almost surely, 24757085 is an apocalyptic number.

4757085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4757085 is a deficient number, since it is larger than the sum of its proper divisors (3628539).

4757085 is a wasteful number, since it uses less digits than its factorization.

4757085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 4757085 is about 2181.0742765894. The cubic root of 4757085 is about 168.1823063492.

The spelling of 4757085 in words is "four million, seven hundred fifty-seven thousand, eighty-five".

Divisors: 1 3 5 9 15 45 61 183 305 549 915 1733 2745 5199 8665 15597 25995 77985 105713 317139 528565 951417 1585695 4757085