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472590223 = 72326311161
BaseRepresentation
bin11100001010110…
…010011110001111
31012221021001220121
4130022302132033
51431440341343
6114521125411
714465644030
oct3412623617
91187231817
10472590223
11222846036
12112329867
1376ba90b1
1446a9ca87
152b751aed
hex1c2b278f

472590223 has 16 divisors (see below), whose sum is σ = 565779456. Its totient is φ = 385957440.

The previous prime is 472590221. The next prime is 472590227. The reversal of 472590223 is 322095274.

It is a happy number.

472590223 is nontrivially palindromic in base 6.

It is a cyclic number.

It is not a de Polignac number, because 472590223 - 21 = 472590221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472590221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36763 + ... + 47923.

It is an arithmetic number, because the mean of its divisors is an integer number (35361216).

Almost surely, 2472590223 is an apocalyptic number.

472590223 is a deficient number, since it is larger than the sum of its proper divisors (93189233).

472590223 is a wasteful number, since it uses less digits than its factorization.

472590223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 472590223 is about 21739.1403463890. The cubic root of 472590223 is about 778.9236869792.

The spelling of 472590223 in words is "four hundred seventy-two million, five hundred ninety thousand, two hundred twenty-three".

Divisors: 1 7 23 161 263 1841 6049 11161 42343 78127 256703 1796921 2935343 20547401 67512889 472590223