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230320462 = 2490923459
BaseRepresentation
bin11011011101001…
…10100101001110
3121001101111021111
431232212211032
5432430223322
634504322234
75464456141
oct1556464516
9531344244
10230320462
11109012199
126517337a
13389420c8
1422836058
1515348177
hexdba694e

230320462 has 8 divisors (see below), whose sum is σ = 345565800. Its totient is φ = 115131864.

The previous prime is 230320439. The next prime is 230320487. The reversal of 230320462 is 264023032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912 + ... + 21547.

It is an arithmetic number, because the mean of its divisors is an integer number (43195725).

Almost surely, 2230320462 is an apocalyptic number.

230320462 is a deficient number, since it is larger than the sum of its proper divisors (115245338).

230320462 is a wasteful number, since it uses less digits than its factorization.

230320462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28370.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230320462 is about 15176.3125297287. The cubic root of 230320462 is about 612.9769929811.

Adding to 230320462 its reverse (264023032), we get a palindrome (494343494).

The spelling of 230320462 in words is "two hundred thirty million, three hundred twenty thousand, four hundred sixty-two".

Divisors: 1 2 4909 9818 23459 46918 115160231 230320462