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4684985 = 52340739
BaseRepresentation
bin10001110111110010111001
322211000120222
4101313302321
52144404420
6244225425
754551564
oct21676271
98730528
104684985
11270a998
12169b275
13c805a6
1489d4db
15628225
hex477cb9

4684985 has 8 divisors (see below), whose sum is σ = 5866560. Its totient is φ = 3584944.

The previous prime is 4684973. The next prime is 4684987. The reversal of 4684985 is 5894864.

It is a happy number.

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 4684985 - 24 = 4684969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4684987) 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, 20255 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (733320).

Almost surely, 24684985 is an apocalyptic number.

It is an amenable number.

4684985 is a deficient number, since it is larger than the sum of its proper divisors (1181575).

4684985 is a wasteful number, since it uses less digits than its factorization.

4684985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40767.

The product of its digits is 276480, while the sum is 44.

The square root of 4684985 is about 2164.4826171628. The cubic root of 4684985 is about 167.3283010749.

The spelling of 4684985 in words is "four million, six hundred eighty-four thousand, nine hundred eighty-five".

Divisors: 1 5 23 115 40739 203695 936997 4684985