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4685223 = 31561741
BaseRepresentation
bin10001110111110110100111
322211000220210
4101313312213
52144411343
6244230503
754552354
oct21676647
98730823
104685223
112710094
12169b433
13c8072a
1489d62b
15628333
hex477da7

4685223 has 4 divisors (see below), whose sum is σ = 6246968. Its totient is φ = 3123480.

The previous prime is 4685221. The next prime is 4685231. The reversal of 4685223 is 3225864.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4685223 - 21 = 4685221 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780868 + ... + 780873.

It is an arithmetic number, because the mean of its divisors is an integer number (1561742).

Almost surely, 24685223 is an apocalyptic number.

4685223 is a deficient number, since it is larger than the sum of its proper divisors (1561745).

4685223 is a wasteful number, since it uses less digits than its factorization.

4685223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561744.

The product of its digits is 11520, while the sum is 30.

The square root of 4685223 is about 2164.5375949611. The cubic root of 4685223 is about 167.3311344857.

The spelling of 4685223 in words is "four million, six hundred eighty-five thousand, two hundred twenty-three".

Divisors: 1 3 1561741 4685223